Danny Amor's Online Library/Danny Amor's Online Library - Volume 1.iso/html/faqs/faq/databases/free-databases

Text File | 1995-07-25 | 80.2 KB | 1,999 lines

Subject: Catalog of free database systems
Newsgroups: comp.databases,comp.databases.object,comp.sources.d,comp.os.linux.misc,comp.answers,news.answers
From: [e-mail] (David Muir Sharnoff)
Date: 18 Nov 1994 01:34:26 -0800

Archive-name: databases/free-databases
Last-modified: 1994/11/18
Version: 1.12


    Catalog of Free Database Systems

This document attemts to catalog databases that are
available without payment and with source.

The latest version of the document can be ftp'ed: get
pub/free-databases from ftp.idiom.com.

I will post this document about once a month to comp.databases,
comp.databases.object, comp.answers, and news.answers.    I will
also post it to other groups somewhat randomly.

Please send additions, corrections, and donations to
David Muir Sharnoff <[e-mail]>


I would like user testimonials.     I want to know which databases
are usable and which are trustable!  Is there any database on
this list that I could store payroll records on?

Thanks,

-Dave
Idiom Consulting, Berkeley, CA


Copyright (C) 1993,1994 David Muir Sharnoff, All rights reserved.

---------------------------------------------------------------------------
Prototype entry:

name:        The name of the package
version:    The current version number of the package
        direct inquiries to "contact."
interface from: (interface packages only) front end protocol/program/language
interface to:    (interface packages only) back end protocol/program/server/etc.
interfaces:    The external interfaces that are supported by
        the package.  Common interfaces are: SQL, ESQL,
        dbm, X, etc.
access methods: A list of the database access methods that are supported
multiuser:    Can more than one person access the package at
        the same time.
transactions:    Does the package support transactions?
distributed:    Does the package support distributed databases?
query language: What query languages does the package support
        if any?     SQL, QUEL, etc.
index size:    (full text packages only) the size of the index as a percentage
        of the size of the text to be indexed.
limits:        Any known, annoying limits
robustness:    Can this package be used on mission-critical data?  Is the
        package bug free?  Does it crash?  If it supports multi-user
        transactions, does it make guarentees and keep them?
description:    A description of the package.
references:    Pointers to other documentation (not including that which
        is included in the package)
status:        current developement status (supported, actively developed, etc)
announcements:    Where to get announcements
discussion:    Where to send, or how to join discussions about the package
bugs:        Where to send bug reports
requires:    Special requirements for installing or running
ports:        What does the package run on?
restrictions:    Special copyright or other restrictions on the software
author:        The primary author, if known.  If not known,
contact:    The current contact point.  If not specified,
        use "author."
how to get:    Instructions for obtaining the package
updated:    When the package was last updated (yyyy/mm/dd)
---------------------------------------------------------------------------
Selected changes:

    new listings:
        Typhoon - a relation database inspired by db_VISTA
        Qddb - a "quick and dirty database"
        cbase - ISAM access methods
        ciORA - C stdio-like interface to Oracle
        persist++ - a set of C++ serialize routes for persistence
        Hierarchical Data System - acceess large multi-dim arrays
        Common Data Format - exchange large multi-dim arrays
        cisamperl - perl interface to Informix C-ISAM 3.1 library
        AddressManager - gui flatfile rolodex
        grok - a gui flatfile
        AdaSAGE - Ada libraries that include SQL parsing and recovery
    updates:
        mSQL 0.2 is out
        Berkeley DB 1.85 is out
        rdb 2.5k is out
        pfl 0.2 is out
        EDB 1.19 is out
        Oratcl 2.2 is out
        Sybtcl 2.2 is out

---------------------------------------------------------------------------
--------------------------- relational databases --------------------------
---------------------------------------------------------------------------

name:        DiamondBase
version:    0.2
interfaces:    C++ library
access methods: b+ tree
multiuser:    Alpha in this version
transactions:    no
distributed:    no
query language: C++ methods
limits:        limits are set at compile time.     The default max records
        is 21474836.
robustness:    The database engine is quite stable. The multi-user extensions
        are a recent addition and are still considered to be an alpha
        version. The single user version is separate however and
        unaffected.
description:    DiamondBase is written entirely in C++, and uses a schema
        compiler to generate C++ class defintions for the objects, as
        well as some comparison code which is also linked in to the
        final executable. Facilities are now available to access
        generic relations without providing comparison code. It was
        written originally as a replacement for MetalBase which was too
        slow.  DiamondBase is very fast.
announcements:    send mail to Darren Platt to be put on their list
questions:    send mail to Darren Platt
bugs:        send mail to Darren Platt
requires:    C++
ports:        many Unix platforms and OS/2 under cfront or gcc or
        Borland's compiler.
restrictions:    Free usage for non-commerical applications -- negotiate
        anything else.
author:        Kevin Lentin, Andrew Davison, Darren Platt
contact:    Darren Platt <[e-mail]>
how to get:    ftp pub/export/? from pippin.cs.monash.edu.au
updated:    1993/11/06

name:        Qddb
version:    1.41
interfaces:    query language, Tcl/Tk
access methods:    ?
multiuser:    yes
transactions:    ?
distributed:    no
query language:    supports regular expressions; words, numbers, and dates;
        and ranges of words, numbers, and dates.
limits:        ?
robustness:    This is BETA software, but we have been happily using the
        underlying stuff for years.
description:    QDDB stands for 'Quick and Dirty DataBase'.
        Qddb is a database suite that allows you to create relations,
        add tuples, modify tuples, delete tuples, and search for tuples
        in a fast and very flexible way.   Qddb 1.40 can use Tcl as its
        configuration language, so you can build custom interfaces to
        your Qddb databases with it.   We provide a reasonably nice
        generic interface so you can be up and running quickly.
status:        actively developed
discussion:    send "Subject: subscribe" with your address in the body to
        [e-mail]
bugs:        [e-mail] and [e-mail]
requires:    Tcl 7.3, Tk 3.6p1
ports:        Ultrix, OSF/1, BSD/386, Linux, SunOS, Solaris.
restrictions:    ?
author:        Eric H. Herrin II <[e-mail]> ?
how to get:    ftp pub/unix/qddb-* from ftp.ms.uky.edu
updated:    1994/10/27

name:        Typhoon
version:    1.0
interfaces:    C API
access methods: B-trees
multiuser:    Yes, but no locking mechanism at this point (will come soon)
transactions:    no
distributed:    no
query language: none
limits:        A single file cannot exceed 4GB.
robustness:    The package is quite stable as it is shut down properly. It
        is currently used in a system that handles billing
        information (and some other applications).
description:    Typhoon is a relational database management system.  It was
        originally inspired by Raima's db_VISTA (today Raima Data
        Manager) but is relational rather than network based. Typhoon
        lacks some of db_VISTA's features, but also contains a number
        of nice features not found in db_VISTA.
        All relations are defined in a so called Data Definition
        Language (ddl) file.  You define the database relations like
        you would write a C structure with chars, ints, strings,
        multidimensional arrays, nested union and structures, etc. Then
        you define primary, alternate and foreign keys for each
        relation.  The Data Definition Language Processor (ddlp)
        compiles the database defintion into a binary file which
        constitutes the database description. The database relations
        are accessed via C subroutines which manipulate individual
        records within a table.
        - Multiple open database
        - Multi-field keys
        - Nested structures in records
        - Controlled unions
        - Referential integrity
        - Variable length fields
        - Null keys (optional keys in db_VISTA, but easier to use)
        - Dynamic opening and closing of database files
status:        actively developed
ports:        SCO UNIX, Solaris, Tandem NonStop UNIX, AIX, Linux and OS/2.
author:        Thomas B. Pedersen <[e-mail]>
how to get:    comp.sources.misc volume 44;
        ftp pub/Linux/Incoming/typhoon-1.0.tar.gz from sunsite.unc.edu
updated:    1994/09/16

name:        University INGRES
version:    8.9
interfaces:    QUEL, EQUEL
access methods: heap, hash, isam, ordered
multiuser:    yes
transactions:    yes, but no multistatement transactions.  Each statement
        is ACID
distributed:    no
query language: QUEL
limits:        ?
robustness:    Very mature technology
description:    This is the database program that was the basis for INGRES
        Corporation.  Obviously, it does not have all the bells
        and whistles of the current commercial product.     However,
        it is small and fast and it works.
        So called ordered relations are slow and not locked.
references:    "The INGRES Papers" Stonebraker ed. Addison Wesley
ports:        SunOS, Linux
author:        The Ingres project at UC Berkeley.
contact:    <[e-mail]>
how to get:    ftp pub/ingres/* from s2k-ftp.CS.Berkeley.EDU
updated:    1993/05/20

name:        MetalBase
version:    5.0
interfaces:    custome C library
access methods: AVL-trees
multiuser:    yes, but in theory race conditions still exist
transactions:    yes
distributed:    no
query language: "Report", and "View Relation" a curses based viewer
limits:        ?
robustness:    data corruption is possible when MetalBase is not shut
        down correctly
description:    MetalBase is a small relational database.  It has all the
        pieces that a relational database should C interface, curses
        interface, report writer, etc.    It does not have design which
        takes advantage of shared memory or the better access methods.
        None of the interfaces are standard, but all of them are easy
        to use.
discussion:    [e-mail]
requires:    curses
ports:        Linux, MS-DOS, Amiga, NeXT, Coherent, Macintosh MPW, SGI, Xenix
restrictions:    donations are suggested
author:        Richid Jernigan / PO Box 827 / Norris TN 37828
how to get:    ftp systems/unix/linux/sources/usr.bin/mbase.tar.z
        from ftp.uu.net
updated:    1992/10/01

name:        mSQL (Mini SQL)
version:    0.2
interfaces:    ? and ESL, TCL/Tk, Perl, Python
access methods:    ?
multiuser:    ?
transactions:    ?
distributed:    no
query language:    SQL and ESL
limits:        ?
robustness:    ?
description:    Mini SQL or mSQL is a light weight database engine that
        supports a subset of the ANSI SQL specification (no joins, no
        views).  It is a single proces engine and doesn't use vast
        amounts of system resources as other engines do.  It supports
        client server operations over TCP/IP networks and provides
        quite reasonable performance.  As an example, on a clunky old
        25mhz 386 running Linux (one of the supported platforms) a
        sustained rate of 67 inserts per second was achieved during the
        insertion of 100,000 table entries.
        ESL is a C styled scripting language.  It includes host
        independant binary format for compiled scripts; associative
        arrays (both transitory and persistent); and bindings to the
        CMU-SNMP library.
discussion:    [e-mail]
ports:        Linux, SunOS 4.1, Solaris 2.3, Ultrix 4.3.  Uses autoconf.
restrictions:    ?
author:        David Hughes <[e-mail]>
how to get:    ftp pub/Bond_Uni/Minerva/msql/ from Bond.edu.au
updated:    1994/09/08

name:        Postgres
version:    4.2 beta
interfaces:    libpq (C interface), pgbrowse (tk-based browser)
access methods: Heap plus secondary indexes: B-tree, R-tree, Hash.
multiuser:    yes
transactions:    yes
distributed:    no
query language: Postquel (incompatable, extended variant of QUEL)
limits:        ?
robustness:    The authors say: "It is not up to commercial levels of
        reliability.  I would not want _my_ payroll records in it :-)"
description:    Postgres is a database research project under Prof. Michael
        Stonebraker at U. C. Berkeley.    To facilitate research
        efforts, a software test-bed was created; this is the
        "Postgres" DBMS software.  The Postgres DBMS is extended
        relational or object oriented, depending on the buzzword du
        jour.  Postgres is relational.    It is highly extensible.  It
        has object oriented features like inheritance.    it has query
        language procedures, rules, updatable views, and more.
references:    There are may papers available, both through ftp and as
        hard-copy technical reports.  Cruse the ftp site for papers
        or mail Michelle Mattera <[e-mail]>
discussion:    send "Subject: ADD" to [e-mail]
    linux:    send "X-Mn-Admin: join postgres"
        to [e-mail]
bugs:        <[e-mail]>
ports:        full support: Alpha OSF/1 1.3+, Mips Ultrix .2+,
            Sparc SunOS 4.1.1+, Power AIX 3.2.3+, HP-PA HP-UX 9.0+
        comming soon: Sparc Solaris 2.3, i386 Linux
        previous versions: i386 SVR4, i386 386BSD, i386 Linux,
            i386 NextStep 3.1, NeXT NextStep 3.0,
            Sparc Solaris 2.1+, HP-PA HP-UX 8.07
contact:    developers: <postgres-questions@postgres>
        admin: Michelle Mattera <[e-mail]>
how to get:    ftp pub/postgres/postgres-v4r2* from s2k-ftp.CS.Berkeley.EDU.
    pgbrowse:    ftp pub/pgbrowse/* from crseo.ucsb.edu.
updated:    1994/04/02

name:        REQUIEM
version:    ?
interfaces:    RQL, ERQL (extension)
access methods: B-tree indexes can be created on attributes of base relations.
multiuser:    yes (multiuser extension)
transactions:    yes (multiuser extension)
distributed:    no
query language: RQL
robustness:    [seems to maintained by zero to few people --ed]
description:    REQUIEM (RElational Query and Update Interactive systEM) is
        an extensible, relational DBMS developed in C with a query
        language based on the relational algebra called RQL (Relational
        Query Language).
        There appears to be three versions of REQUIEM: the base
        version and two extensions.  One extension adds multiuser
        capability.  The other adds an embeddable version of the
        query langauge.
references:    "An Extensible DBMS for Small-Medium Scale Systems",
        Papazoglou, M.P., IEEE Micro, April 1989.
        Relational Database Management - A Systems Programming
        Approach, Papazoglou, M.P. and Valder, W., Prentice Hall
        International, UK, 1989.
        "The Development of a Program Interface for the RDBMS Requiem"
        Power, R.A., 1991 Honours Thesis (dvi file available with
        source code for the embedded version).
ports:        Sparc/SunOS; base version only: MS-DOS, Macintosh
contact:    (embedded version only)
        Robert Power <[e-mail]>
how to get:    ftp pub/requiem/REQUIEM.tar.Z (multiuser version) or
        pub/requiem/Requiem.tar.Z (embeddable version)
        from dcssoft.anu.edu.au
        The base version can be constructed from the multiuser version.
updated:    1992/10/06

name:        shql
version:    1.3 Beta
interfaces:    SQL, shell
multiuser:    no
transactions:    no ?
distributed:    no
limits:        no NULLs in the data, spaces and backslashes may be added when
        the data contains punctuation, GROUP BY is not implemented.
robustness:    it is a shell script.
description:    Shql is a program that reads SQL commands interactively and
        executes those commands by creating and manipulating Unix
        files.    The program is patterned after Ingres' interactive sql
        terminal monitor program.
requires:    bourne shell with functions, awk, grep, cut, sort, uniq, join,
        wc, and sed
author:        Bruce Momjian <[e-mail]>
how to get:    comp.sources.misc volumes 34, 41 and 42.
        Also ftp pub/net-sources/shql-patch-1.3-beta from ftp.idiom.com
updated:    1994/08/06

---------------------------------------------------------------------------
--------------------------- object oriented -------------------------------
---------------------------------------------------------------------------

name:        Arjuna Distributed Programming System
version:    2.0
interfaces:    C++
access methods: ?
multiuser:    yes
transactions:    yes, nested
distributed:    yes, includes replicated objects
query language: ?
limits:        ?
robustness:    "all reported bugs fixed"
description:    Arjuna is a programming system for reliable distributed
        computing. Arjuna supports nested atomic actions for
        controlling operations on objects (instances of C++ classes),
        which can potentially be persistent. The software available
        includes a C++ stub generator which hides much of the details
        of client-server based programming, plus a system programmer's
        manual containing details of how to install Arjuna and use it
        to build fault-tolerant distributed applications.
discussion:    send "join arjuna YOUR-NAME-HERE" to [e-mail]
ports:        UNIX: Suns, HPs, etc.
restrictions:    A commercial extension exists.
contact:    [e-mail]
how to get:    ftp ? from arjuna.ncl.ac.uk
updated:    1993/05/15

name:        EXODUS Project software
version:    GNU E 2.3.3, Storage Manager (SM) 3.1
interfaces:    GNU E, (C++ for direct access to the Storage Manager)
access methods: B+tree and linear-hashing based indexes
multiuser:    yes, client-server
transactions:    yes, but not nested.
distributed:    yes, applications can access multiple servers in a single
        transaction.  Distributed commits are performed across servers
        and clients have access to an interface allowing participation
        in distributed commits managed by an external agent.
query language: GNU E -- a persistent programming language based on C++
robustness:    High (at least for academic software).
        The SM release includes a facility for regression
        testing most features, including crash recovery.
description:    The EXODUS Storage Manager (SM) is a client-server object
        storage system which provides "storage objects" for storing
        data, versions of objects, "files" for grouping related storage
        objects, and indexes for supporting efficient object access.  A
        storage object is an uninterpreted container of bytes which can
        range in size from a few bytes to hundreds of megabytes.  The
        Storage Manager provides routines to read, overwrite, and
        efficiently grow and shrink objects.  In addition, the Storage
        Manager provides transactions, lock-based concurrency control,
        and log-based recovery.
        GNU E is a persistent, object oriented programming language
        developed as part of the Exodus project.  GNU E extends C++
        with the notion of persistent data, program level data objects
        that can be transparently used across multiple executions of a
        program, or multiple programs, without explicit input and
        output operations.
references:    A bibliography of EXODUS related papers can be obtained from
        the ftp site described below.  Some of the papers are available
        from the ftp server as technical reports, and are marked as
        such in the bibliography.
status:        No longer being developed.  However, the authors are working
        on a new system, SHORE, and will support current Exodus
        users well enough to keep them going until SHORE is useable.
        GNU E 2.5.8 is in beta and can be ftped.
discussion:    Send "information exodus_all" to [e-mail] to
        find out how to join the exodus_all mailing list.
bugs:        [e-mail]
requires:    g++ 2.3.3 (exactly 2.3.3.  GNU E 2.5.8 is in beta)
ports:        MIPS/Ultrix, SPARC/SunOS, HP 7xx/HP-UX, Linux
restrictions:    none, but see copyright notice located in all source files
author:        The EXODUS Database Toolkit project at the
        University of Wisconsin
contact:    [e-mail]
how to get:    ftp exodus/* from ftp.cs.wisc.edu
updated:    1993/03/29

name:        LINCKS (Linkoping Intelligent Communication of Knowledge System)
version:    2.2.1
interfaces:    C library, emacs-like editor/X11
access methods: ?
multiuser:    yes
transactions:    no
distributed:    no, but maybe later
query language: hypertext-ish X user interface
robustness:    The underlaying store handler (NODE) has been used since '89
        and is quite stable. The system have betweem 20 to 500 users.
description:    LINCKS is an object-centred multi-user database system
        developed for complex information system applications where
        editing and browsing of information in the database is of
        paramount importance.  The focus is on sharing of small
        information chunks which combine to make up complex information
        objects used by different users for different purposes. The
        information chunks are semi-structured in that they contain one
        part which is well-structured to facilitate addition of A.I.
        processing within the system, and one part which is
        unstructured and suitable for management by the user.
        Features: shared composite objects, database history,
        atlernative views, change collision notification (when more
        than one person makes changes to the same composite object)
references:    ftp://ftp.ida.liu.se/pub/lincks/articles/cscw.ps.gz
announcements:    [e-mail]
discussion:    [e-mail]
bugs:        [e-mail]
requires:    Unix, X11R5
ports:        Sun4/SunOS 4.1.[123], Sun4/SunOS 5.2, Sun3, Decstation, Alpha,
        RS/6000, Sequent Symmetry, Linux, HP-UX, SGI, SCO, SVR4.2, Sony
restrictions:    GNU General Public License
author:        Lin Padgham, Ralph Ronnquist; University of Linkoping, Sweden
contact:    [e-mail]
how to get:    ftp pub/lincks/lincks-2.2.tar.gz from ftp.ida.liu.se
    usa:    ftp pub/database/lincks/lincks-2.2.tar.gz from ftp.uu.net
    usa:    ftp pub/net/infosys/lincks/lincks-2.2.tar.gz
        from gatekeeper.dec.com
updated:    1994/06/05

name:        OBST
version:    3-4
interfaces:    C++, tcl, schema compiler, graphical object browser
access methods: extendable hashtable
multiuser:    yes, but writing locks entire tables
transactions:    yes
distributed:    not yet
query language: C++, tcl, graphical object browser
limits:        4 GB per container, 2^32 containers
robustness:    OBST is quite stable since the start of '93. Releases were
        made to enhance the coding quality rather than to add new
        features. There are somewhere between 50 and 500 users.
description:    The persistent object management system OBST was developed by
        Forschungszentrum Informatik (FZI) as a contribution to the
        STONE project (supported by grant no. ITS8902A7 from the BMFT,
        i.e. the German Ministry for Research).
        OBST was originally designed to serve as the common persistent
        object store for the tools of an software engineering
        environment.
        An essential feature of STONE is that the object oriented
        paradigm is pursued consequently as a key concept. OBST is the
        common persistent object store for all tools within the STONE
        environment.
        OBST provides a rich OO model including multiple inheritance,
        generics, overloading, and privacy.  The schema definition
        language is syntactically similar to C++.  It comes with a
        library of pre-defined classes like Set<Entity>, and
        List<Entity>.  New methods can be incrementally loaded at
        runtime.
announcements:    send 'add <your-address> obst-announce' to [e-mail]
discussion:    send 'add <your-address> obst-forum' to [e-mail]
bugs:        send OBST version, configuration options, C++ version, machine,
        OS, and a description of your problem to <[e-mail]>.
requires:    A C++ compiler (G++ 2.3.3-2.5.8 or AT&T 2.1/3.01)
ports:        UNIX: SPARC/SunOS 4.1, Solaris 2, Linux, HP-UX, ...
contact:    [e-mail]
how to get:    ftp pub/OBST/OBST3-4 from ftp.fzi.de
    usa:    ftp pub/database/obst/? from ftp.uu.net
    uk:        ftp computing/databases/OBST/? from src.doc.ic.ac.uk
updated:    1994/06/29

name:        pfl
version:    0.2
interfaces:    Built-in persistent functional programming language
access methods: no
multiuser:    no
transactions:    no
distributed:    no
query language: functional programming
limits:        Index size is limited by the amount of main memory available.
        Selectors are a bit flaky when they contain more than about
        10,000 tuples.  Since the current implementation of the
        language is interpreted it is very slow.
robustness:    alpha release
description:    pfl is a persistent programming language and database
        environment.  The language is functional.
references:    "An Overview of PFL", 3rd International Workshop on Database
         Programming Languages, 1991.
        "A functional programming approach to deductive databases",
         17th International Conference on Very Large Databases, 1991
bugs:        SunOS: author, Linux: Tim Holmes <[e-mail]>
requires:    GNU C++
ports:        Linux, SunOS
restrictions:    GNU General Public License; educational use ?
author:        Carol Small <[e-mail]>
contact:    Tim Holmes <[e-mail]>
how to get    ftp pub/Linux/ALPHA/pfl-0.2.tgz from sunsite.unc.edu
updated:    1994/09/21

name:        The Texas Persistent Store
version:    0.1
interfaces:    C++ library
access methods: ?
multiuser:    not yet
transactions:    not yet
distributed:    not yet
query language: ?
limits:        ?
robustness:    beta software
description:    Texas is a simple, portable, high-performance persistent store
        for C++ using "pointer swizzling at page fault time" to
        translate persistent addresses to hardware-supported virtual
        addresses.  Texas is built on top of a normal virtual memory,
        and relies on the underlying virtual memory system for
        caching.  Texas is easy to use, and is implemented as a UNIX
        library.  It is small and can be linked into applications.  It
        requires no special operating system privileges, and
        persistence is orthogonal to type---objects may be allocated on
        either a conventional transient heap, or on the persistent
        heap, as desired.  Texas supports simple checkpointing of heap
        data.
references:    ftp pub/garbage/*.ps from cs.utexas.edu
announcements:    send mail to [e-mail]
discussion:    ?
bugs:        ?
requires:    ?
ports:        SunOS, Ultrix, Sun CC, GNU C++
restrictions:    ?
author:        ?
contact:    [e-mail]
how to get:    ftp pub/garbage/texas/? from cs.utexas.edu
updated:    ?

name:        Triton Object-Oriented Database System
version:    1.1
interfaces:    E, an Ada language binding.
access methods:    uses Exodus
robustness:    The support provided for Triton is limited. As resources
        permit, reported bugs will be fixed. Triton is reasonably
        robust and has been in daily use in Arcadia for several years
        primarily supporting APPL/A and Amadeus.
description:    Triton is an object-oriented database management system
        designed to support the Arcadia software engineering
        environment. It can be used as a general purpose DBMS, although
        it has specialized features to support the software process
        capabilities in Arcadia in the form of the APPL/A language.
        Triton provides for multi-language access and sharing of data,
        dynamic creation of classes (with methods) and objects, special
        support for relations, and special support for triggers. Triton
        uses a client-server architecture with data and methods held in
        the server.
        Triton is written in E, which is a persistent C++.
        What Triton adds to Exodus is another interface and a lot
        of higher-level functionality.  This includes an Object Manager
        shell (catalog, trigger manager, and application objects);
        multi-language access and sharing; dynamic definition of
        schema and classes; schema catalog; and triggers before and/or
        after method invocations.
references:    http://www.ics.uci.edu/Arcadia
requires:    Exodus/E, DLD-3.2.3, Q 2.2, Arpc401.3a
restrictions:    GNU General Public License [I presume --ed]
author:        University of Colorado Arcadia Project.
contact:    Dennis Heimbigner <[e-mail]>
how to get:    ftp pub/cs/distribs/arcadia/? from ftp.cs.colorado.edu
www:        http://www.cs.colorado.edu/homes/arcadia/public_html/triton.html
updated:    ?

name:        William's Object Oriented Database (Wood)
version:    0.6
interfaces:    MCL 2.0
access methods: custom
multiuser:    no
transactions:    no
distributed:    no
query language: none. Has BTrees for indexing.
limits:        Will slow down when the database size exceeds
        256 megabytes. Otherwise, database size limited
        by disk size (up to Macintosh limit, which is,
        I believe, 4 gigabytes). Object size limited
        to 24 megabytes. If you think of a Wood database
        as a random access FASL file, you'll have the
        right idea.
robustness:    Until it has a real logging/recovery mechanism,
        I wouldn't advise using it for mission critical
        data. Caches pages in memory, so if you crash,
        you will lose. Has a function to flush the
        cache to disk, so you can do explicit checkpoints
        to make it more robust.
description:    Wood is a simple persistent store for MCL 2.0.
        This is still alpha software. It is incomplete: though you can
        save/restore all Lisp objects to/from a file, there is no
        transaction/recovery manager and no garbage collector for the
        persistent heap. I will not be able to provide much support,
        but you get source code.
discussion:    [e-mail]
bugs:        [e-mail]
ports:        Macintosh CommonLisp 2.0
author:        Bill St. Clair <[e-mail]>
how to get:    ftp pub/mcl2/contrib/wood* from cambridge.apple.com
updated:    1993/03/07

---------------------------------------------------------------------------
--------------------------- deductive databases ---------------------------
---------------------------------------------------------------------------

name:        Aditi Deductive Database System
version:    beta release
interfaces:    motif, command line, NU-Prolog
access methods: Base relations contain variable sized records.    Base relations
        can be indexed with B-trees or multi-level signature files
        (superimposed code words) allowing multi-attribute indexing and
        querying, or they can be stored as unindexed flat files.
multiuser:    yes
transactions:    next release
distributed:    ?
query language: prolog, graphical (Motif)
limits:        ?
robustness:    ?
description:    Aditi is a multi-user deductive database system.  It supports
        base relations defined by facts (relations in the sense of
        relational databases) and derived relations defined by rules
        that specify how to compute new information from old
        information.  The old information can be from derived relations
        as well as base relations; the rules of derived relations may
        be recursive.  Both base relations and the rules defining
        derived relations are stored on disk and are accessed as
        required during query evaluation.
ports:        SPARC/SunOS, MIPS/IRIX
author:        The development of the Aditi system started in 1988 by
        Professor Kotagiri Ramamohanarao, and many people have been
        involved in its development, in particular Jayen Vaghani, Tim
        Leask, Peter Stuckey, John Shepherd, Zoltan Somogyi, James
        Harland and David Kemp. The support of Kim Marriott, David
        Keegel, and Warwick Harvey is also acknowledged.
contact:    [e-mail]
how to get:    send email to [e-mail]
updated:    1992/12/17

name:        ConceptBase
version:    V3.3
interfaces:    Prolog, C, C++
access methods: TELL and ASK
multiuser:    yes
transactions:    primitive (no concurrency)
distributed:    no (but can be extended to do so)
query language: CBQL ("query classes")
limits:        system is rather slow for objects bases larger than
        10000 objects
robustness:    used by 100+ institutes, thereby quite robust
description:    ConceptBase is a deductive object base manager, i.e., it
        combines object-oriented principles with logical deduction.
references:    see WorldWideWeb entry:
        <http://www.informatik.rwth-aachen.de/I5/CBdoc/cbflyer.html>
bugs:        [e-mail]
ports:        SunOS 4.1.3, Solaris 2.3 (both on SunSPARC)
restrictions:    ConceptBase is distributed by "contact", only. It is not
        public domain.    The source agreeement prohibits commercial
        and military use.
author:        ConceptBase Team
contact:    <[e-mail]>
        ConceptBase Team, c/o Manfred Jeusfeld, RWTH Aachen,
        Informatik V,
        Ahornstr. 55, 52056 Aachen, Germany
how to get:    ftp /pub/CB from ftp.informatik.rwth-aachen.de
updated:    1994/06/08

name:        CORAL
version:    0.1  (Version 1.0 expected shortly)
interfaces:    Exodus storage mangager, C++
access methods: Hash-based and B+ tree indices
multiuser:    When used with Exodus
transactions:    When used with Exodus
distributed:    ?
query language: Prolog-like with SQL-style extensions; C++ interface
limits:        No type checking; only atomic values in persistent relations
robustness:    Research software; used for teaching and in research projects,
        but some bugs remain
description:    The CORAL deductive database/logic programming system was
        developed at the University of Wisconsin-Madison.  The CORAL
        declarative language is based on Horn-clause rules with
        extensions like SQL's group-by and aggregation operators, and
        uses a Prolog-like syntax.  Many evaluation techniques are
        supported, including bottom-up fixpoint evaluation and top-down
        backtracking.  Disk-resident data is supported via an interface
        to the Exodus storage manager; however, CORAL can run without
        Exodus if disk-resident relations are not required.
        A good interface to C++ is provided.  Relations defined using
        the declarative language can be manipulated from C++ code,
        and relations defined using C++ code can be used in declarative
        rules.    C++ code defining relations can be incrementally loaded.
requires:    AT&T C++ 2.0 or later
ports:        Decstations, Sun 4, Sparc, HP Snakes
author:        The CORAL group consists of R. Ramakrishnan, P. Seshadri,
        D. Srivastava and S. Sudarshan.     The following people made
        important contributions: T. Arora, P. Bothner, V. Karra
        and W.G. Roth.    Several other people were also involved:
        J. Albert, T. Ball, L. Chan, M. Das, S. Goyal, R. Netzer
        and S. Sterner.
contact:    Raghu Ramakrishnan <[e-mail]>
how to get:    ftp from ftp.cs.wisc.edu
updated:    1993/02/12

name:        MOOD5 (Material's Object-Oriented Database)
version:    1.0
interfaces:    Virtually none.
access methods: ?
multiuser:    no
transactions:    no
distributed:    no
query language: Query-by-example object retrieval + some
limits:        The database is memory resident when in use and cannot
        exceed 16MB.
robustness:    Operation is fairly stable but by no means for
        mission-critical data.    Mostly useful for experimentation.
description:    MOOD5 is an object-oriented database system written in Prolog.
        Unlike other general purpose OODBS, the system is meant to be
        used by non-programmer end-users with its unified user
        interface named the Object-Editor, or OE, in short. Therefore,
        the program may better be described as an OODB application. It
        is developed for the purpose of exprimenting the power of OODB
        in dealing with complex material data. As a result, it contains
        may novel features which are considered to be necessary to
        support material database practice such as the reasoning for
        data retrieval, the support of literal expressions for physical
        quantities, and so on.    Interest from engineers/scientists who
        are to deal with a bulk of experimental data (not only from
        materials) and programmers in association with them are very
        much appreciated.
announcements:    comp.databases.object, sci.materials
discussion:    author
bugs:        author
ports:        IBM/NEC-PC/MS-DOS
author:        Noboru Ono <[e-mail]>
how to get:    ftp pub/mood from mood.mech.tohoku.ac.jp
    usa:    ftp pub/database/mood from ftp.uu.net
    uk:        ftp pub/computing/databases/mood from src.doc.ic.ac.uk
updated:    1994/05/17

---------------------------------------------------------------------------
--------------------------- special purpose -------------------------------
---------------------------------------------------------------------------

name:        GRAS (GRAph-oriented database System)
version:    5.90/9 [[6.0 alpha]]
interfaces:    Navigational programming interfaces for C and Modula-2
access methods: tries fro database pages, static hashing within pages
multiuser:    Very restricted single writer/multiple reader access
        [[6.0: shared read/write access with locks on a per-session,
        transaction, or operation basis]]
transactions:    yes; based on backwards logs.  Checkpoints allow roll-back (and
        roll-forward) to a previous state.
distributed:    no.  [[6.0: Multiclient/multiserver architecture]]
query language: PROGRES (PROgrammed Graph Rewriting Systems; a language released
        separately)
limits:        2**16 nodes per database and 2**16 databases per multi-database
        [[6.0: 2**32 nodes]]
robustness:    Has been successfully used as the underlying database for
        a number of research prototypes and one commercial product.
        Guarantees recovery from (almost) all application/system crashes
description:    GRAS is a database system which has been designed according
        to the requirements resulting from software engineering
        applications. Software development environments are composed
        of tools which operate on complex, highly structured data.
        In order to model such data in a natural way, we have selected
        attributed graphs as GRAS' underlying data model.
        The current version has programming interfaces for Modula-2 and
        C and supports:
        - persistent attributed, directed node- and edge-labeled
          graphs (including long attributes and indexes)
        - temporary/volatile generic sets, binary relations, and lists,
        - graph modification triggers causing further modifications
        - primitives for version control comprising the capability
          for efficiently storing graphs as forward/backward deltas
        - primitives for declaring graph schemes and for incremental
          evaluation of derived attributes (constraints).
        In additon, there are tools for compressing and displaying
        graphs.     The GRAS system may be considered to be the core of a
        graph oriented DBMS environment.  The environment is based on a
        VHLL called PROGRESS.  This environment supports: a
        syntax-directed editor for graph schemes, rewrite rules and
        sequences of rules; an incremental consistency checker; an
        incremental compiler&interpreter for PROGRESS; an enhanced
        graph browser
references:    Kiesel, Schuerr, Westfechtel: GRAS, A Graph-Oriented Database
        System for (Software) Engineering Applications. Proc. CASE 93,
        Lee, Reid, Jarzabek (eds.): Proc. CASE '93, 6th Int. Conf. on
        Computer-Aided Software Engineering, IEEE Computer Society
        Press (1993), pp 272-286.  Available by ftp as TR AIB 92-44.
        Schuerr: PROGRES: A VHL-Language Based on Graph Grammars,
        in Proc. 4th Int. Workshop on Graph-Grammars and Their
        Application to Computer Science, LNCS 532, Springer-
        Verlag 1991, pp 641-659.  Available by ftp asTR AIB 90-16.
announcements:    a list is forming; send mail to the contact (below)
bugs:        use the included "send-pr" program to send bug reports
requires:    Modula-2, C
ports:        Sun-4, porting requires Modula-2
restrictions:    GNU General Public License
author:        Lehrstuhl fuer Informatik III, RWTH Aachen, Ahornstr. 55
        D-52074 Aachen, Germany.
contact:    (v5.x & PROGRES) Dr. Andy Sch"urr <[e-mail]>
        (v6.x) Norbert Kiesel <[e-mail]>
how to get:    (v5.x) ftp pub/unix/GRAS from ftp.informatik.rwth-aachen.de
        (PROGRES sun4) ftp pub/unix/PROGRES from ftp.informatik.rwth-aachen.de
        (PROGRES source) send mail to contact
        (references) ftp pub/reports/* from ftp.informatik.rwth-aachen.de
        (v6.x) contact Norbert Kiesel <[e-mail]>
updated:    1993/11/01

---------------------------------------------------------------------------
--------------------------- flat files ------------------------------------
---------------------------------------------------------------------------

name:        AddressManager
version:    0.1
interfaces:    Tcl/Tk
multiuser:    no
transactions:    no
distributed:    no
query language:    none
limits:        ?
robustness:    ?
description:    A graphical rolodex
requires:    wish
author:        Chunping Ding <[e-mail]>
how to get:    ftp pub/addressManager.tar.gz from banff.cssip.edu.au
    usa:    ftp pub/tcl/code/addressManager.* from harbor.ecn.purdue.edu
updated:    1994/05/12

name:        EDB, the Emacs database
version:    1.19
interfaces:    Emacs, Emacs Lisp
multiuser:    no
transactions:    no
distributed:    no
query language: Emacs Lisp
limits:        same as for Emacs -- typically 8 or 32 MB
robustness:    fairly high -- currently being used for mission-critical data
description:    EDB provides simple database access in a "user-friendly" Emacs
        environment for flat files.  Extensions for linking records and
        relational-like operations exist, and further extensions are
        easy to make.
        EDB is documented by a 110-page manual, complete with indices
discussion:    [e-mail]
bugs:        [e-mail] or [e-mail]
requires:    GNU Emacs 18, GNU Emacs 19, or Lucid Emacs
ports:        any computer that runs Emacs -- that is, almost any computer
restrictions:    GNU Public License
author:        Michael Ernst <[e-mail]>
how to get:    ftp pub/emacs/edb/edb-*.tar.gz from theory.lcs.mit.edu
updated:    1994/11/15

name:        grok (Graphical Resource Organizer Kit)
version:    ?
interfaces:    query language, GUI, GUI builder
access methods:    ?
multiuser:    ?
transactions:    no
distributed:    no
query language:    custom
limits:        ?
robustness:    ?
description:    Grok is a simple database manager and UI builder that can keep
        phone lists; store phone call logs; store todo lists; and
        manage any other database after simple GUI-driven
        customization.
        More precisely, grok is a program for displaying and editing
        strings arranged in a grid of rows and columns. Each row is
        presented as a "card" consisting of multiple columns, or
        "fields", that allow data entry. The presentation of the data
        is programmable; a user interface builder that allows the user
        to arrange fields on a card graphically is part of grok.  Grok
        also supports a simple language that allows sophisticated
        queries and data retrieval.
ports:        IRIX, HP-UX, AIX.
restrictions:    ?
author:        Thomas Driemeyer <[e-mail]>
how to get:    author is looking for ftp site
updated:    1994/10/31

name:        Jinx
version:    2.1
interfaces:    perl, shell
multiuser:    no
transactions:    no
distributed:    no
query language: none
limits:        no limits
robustness:    No bugs have ever been reported
description:    Very easy to use, curses based flat file handler.
        In Perl, so no limits. Allows Join, Project, Sort etc.
        Representation in 2 readable unix files.  A documented
        Perl library makes it easy to add applications.
references:    Online help and a 17 page tutorial.
requires:    Perl, cterm (distributed with jinx)
ports:        any unix system with ordinary perl and curses
restrictions:    Copyleft
author:        Henk Penning, Utrecht University
contact:    Henk Penning <[e-mail]>
how to get:    ftp pub/PERL/jinx.shar.Z and pub/PERL/cterm.shar.Z
        from ftp.cs.ruu.nl
updated:    1991/11/01

name:        rdb
version:    2.5k
interfaces:    perl, shell, UNIX tools
access methods: binary search, linear scan
multiuser:    restricted single writer/multiple reader access
transactions:    no
distributed:    no
query language: none
limits:        no limits
robustness:    Is being used on many research projects; no known bugs.
description:    RDB is a fast, portable, Relational DataBase Management System
        that works with relational data in ascii files.
        RDB is a set of Perl modules working as filters, like "row",
        "column" & "join" ; a very nifty table formatting script is in
        "ptbl", which can do long field folding into multiple lines per
        row. Also includes a general report generation capability.
references:    Included documentation; Each module has online help.
announcements:    comp.lang.perl; also author email list of current users.
discussion:    author
ports:        any unix system (or other OS with redirection of I/O).
author:        Walt Hobbs <[e-mail]>
how to get:    ftp pub/RDB-hobbs/RDB-2.5j.tar.Z from rand.org
updated:    1994/06/20

---------------------------------------------------------------------------
----------------- dbm and other and raw access methods    -------------------
---------------------------------------------------------------------------

name:        The Berkeley DB code
version:    1.85
interfaces:    ndbm, hsearch
access methods: hash, b+tree, recno
multiuser:    no
transactions:    no
distributed:    no
query language: none
limits:        can handle large items
robustness:    The db routines are used in some production code so they
        are likely to work reasonably well.
description:    The Berkeley DB Code is a unification of several previous
        interfaces.  It also forms the basis of a unified interface
        to new access methods (b+tree, recno).
references:    "A New Hashing Package for UNIX", Margo Seltzer, Ozan Yigit,
        Proceedings of the Winter USENIX Conference, Dallas, TX, 1991.
        Also available by ftp'ing pub/oz/hash.ps.Z from nexus.yorku.ca.
        "Document Processing in a Relational Database System, Michael
        Stonebraker," Heidi Stettner, Joseph Kalash, Antonin Guttman,
        Nadene Lynn, Memorandum No. UCB/ERL M82/32, May 1982.
        "LIBTP: Portable, Modular Transactions for UNIX," Margo
        Seltzer, Michael Olson, Proceedings 1992 Winter Usenix
        Conference, San Francisco, CA, January 1992.
reported bugs:    does not align data in memory [fixed? --ed]
ports:        SunOS 4.1.2, Ultrix 4.2A, BSD 4.4, and most other Unix
author:        Margo Seltzer, Keith Bostic, Ozan Yigit
contact:    Keith Bostic <[e-mail]>
how to get:    ftp ucb/4bsd/db.tar.gz from ftp.cs.berkeley.edu
updated:    1994/09/01

name:        Btree Library
version:    first public release
interfaces:    raw C library
access methods: b-tree
multiuser:    no
transactions:    no
distributed:    no
query language: none
limits:        values are limited to 4 bytes (long enough for a pointer!)
robustness:    ?
description:    Ths is a library that maintains a simple balanced btree index.
        Nothing more is provided than routines to insert, set, find
        (specific, next, and previous), and delete keys. Each key,
        however, has a spare long value that can be used to contain an
        offset to a data file. A library to handle fixed-length records
        based on these pointers should be trivial. (Can you say
        'dBASEIII'?) Another failing of this library is its total
        inability to cope with having several programs modifying
        indices at the same time. (it *CAN*, but I won't vouch for the
        result) The good solutions to that particular problem are OS
        dependent, unfortunately, and I am not a database guru anyhow.
ports:        Unix
author:        Marcus J. Ranum <[e-mail]>
how to get:    get btree and bt-rio from comp.sources.misc volume 3
updated:    1988/06/02

name:        B+tree Library
version:    first public release
interfaces:    raw C library, dbm-like library
access methods: b+tree
multiuser:    no
transactions:    no
distributed:    no
query language: none
limits:        ?
robustness:    ?
description:    This is the source code for a variable-length key variable page
        size b+tree library. Also included is source for a variety of
        test programs, a semi-useable record manager, and a
        dbm-lookalike library built on top of the record manager and
        b+tree. (dbm(3) will blow it away performance-wise, of
        course).
ports:        Pyramid, Sun, BSD4.3, Ultrix.  Does not work on Xenix
author:        Marcus J. Ranum <[e-mail]>
how to get:    get b+tree_mgr from comp.sources.misc volume 10
updated:    1988/06/02

name:        cbase
version:    102
interfaces:    C
access methods:    ISAM
multiuser:    no
transactions:    ?
distributed:    no
query language:    none
limits:        ?
robustness:    ?
description:    A database library (ISAM like).
ports:        MS-DOS
restrictions:    ?
contact:    ?
how to get:    ftp pub3c/SimTel/msdos/c/cbase102.zip from ftp.ibp.fr
updated:    ?

name:        dbc3
version:    1.0
interfaces:    raw C library
access methods: ?
multiuser:    no
transactions:    ?
distributed:    no
query language: none
limits:        ?
robustness:    ?
description:    Dbclib provides a basic C interface to the database files
        used by dBase III.  It provides funtions to both read and
        write them.  The author is German and so all the comments are
        in German.  It's very small (95k).  [I'm not sure I have
        the name correct --ed]
ports:        Unix, MS-DOS
author:        D.Schanz
how to get:    uucp (host gold, login nuucp, no password, phone [phone])
        /home/public/unxhigh/unix1/dbclib.tgz; or
        ftp pub/pc/dos/programming/c/dbclib.tar.gz from ftp.uni-kl.de
updated:    1988/09/13

name:        dbz
version:    "20 Feb 1993 Performance Release of C News"
interfaces:    dbm-like, command-line access
access methods: hash
multiuser:    no
transactions:    no
distributed:    no
query language: none
limits:        lines are limited to 1024 bytes unless the -l option is used
robustness:    very robust within its domain
description:    A dbm-like library maintained for use with C-news.
ports:        everything that runs C-news (lots)
author:        Jon Zeeff <[e-mail]>, David Butler, Mark
        Moraes, Henry Spencer.    Hashing function by Peter Honeyman.
contact:    Henry Spencer <[e-mail]>
how to get:    included in the C-news distribution as ./dbz
updated:    1992/02/11

name:        gdbm
version:    1.7.3
interfaces:    dbm, ndbm, gdbm
access methods: hash
multiuser:    no, but does lock the entire file
transactions:    no
distributed:    no
query language: none
limits:        can handle large items
robustness:    [should be good --ed]
description:    An ndbm work-alike from the Free Software Foundation
bugs:        gnu.utils.bug
author:        Philip A. Nelson <[e-mail]>
how to get:    ftp gdbm-*.tar.gz from any gnu archive
updated:    1994/05/18

name:        HDS (Hierarchical Data System)
version:    ?
interfaces:    Fortran, C?
access methods:    ?
multiuser:    ?
transactions:    ?
distributed:    no
query language:    ?
limits:        ?
robustness:    ?
description:    [This is probably just a library, but it may be a full
        database --ed]
        A library for storing large multi-dimensional arrays where
        efficiency of access is a requirement.
        It is presently used in astronomy, for storing (in particular)
        images, spectra and time series.
references:    http://star-www.rl.ac.uk/
ports:        Alpha OSF/1, Sparc SunOS, Sparc Solaris
restrictions:    ?
contact:    ? [e-mail] ?
how to get:    ftp pub/doc/star-docs/sun92.tex from starlink-ftp.rl.ac.uk
updated:    ?

name:        IDBM (ISAM Database Manager)
version:    0.2.0
interfaces:    C library, curses query facility
access methods: ISAM
multiuser:    no
transactions:    no ?
distributed:    no
query language: none
limits:        ?
robustness:    beta release
description:    IDBM is a fairly complete ISAM database system.     It includes
        a database library, a schema compiler, a database consistaency
        checker,  import and export routines, and curses programs to
        modify the database schema and the data in the database.
references:    ?
announcements:    ?
discussion:    ?
bugs:        ?
requires:    ?
ports:        Xenix, SysV, HP-UX, AIX, Amiga, SunOS, BSD, and Ultrix
restrictions:    May not be used for commercial purposes.
author:        John F Haugh II <[e-mail]>
contact:    ?
how to get:    ftp pub/idbm/idbm-0.2.x/* from ftp.nevada.edu
updated:    1992/03/31

name:        sdbm
version:    ?
interfaces:    ndbm
access methods: hash
multiuser:    no
transactions:    no
distributed:    no
query language: none
limits:        ?
robustness:    [I know of no problems --ed]
description:    ndbm work-alike hashed database library based
        on Per-Aake Larson's Dynamic Hashing algorithms.
author:        Ozan S. Yigit <[e-mail]>
how to get:    included in the X11R5 distribution as contrib/util/sdbm
updated:    1990/03/01

name:        tdbm
version:    1.2
interfaces:    dbm-like
access methods: hashing
multiuser:    In theory, but the required threads package is not currently
        distributed.
transactions:    yes
distributed:    yes
query language: none
limits:        Some minor ones.
robustness:    Probably pretty reliable, but no hard data available.
description:    Tdbm is a transaction processing database with a dbm-like
        interface.  It provides nested atomic transactions, volatile
        and persistent databases, and support for very large objects
        and distributed operation.
references:    A paper appearing in the Summer '92 USENIX proceedings
        describes the design and implementation of tdbm and examines
        its performance.
discussion:    Contact the author.
bugs:        Contact the author.
author:        Barry Brachman <[e-mail]>
requires:    Nothing special.
ports:        Sparc, MIPS, AIX.  Thought to be quite portable.
restrictions:    Copyrighted with liberal use policy.
how to get:    ftp pub/local/src/tdbm-1.2.tar.gz from ftp.cs.ubc.ca
updated:    1994/07/06

name:        Wb
version:    1a2
interfaces:    scheme library
access method:    b-tree
multiuser:    no
transactions:    no
distributed:    no
query language: none
limits:        keys and data must be less that 256 bytes.  Total database
        must be < blocksize*2^32.
robustness:    unknown.  New release by a good programmer.
description:    WB is a disk based, sorted associative array C library.     These
        associative arrays consist of variable length (less that 256
        bytes) keys and values.     WB comes with an interface to the
        Scheme implementation SCM.
author:        Aubrey Jaffer <[e-mail]>
requires:    SCM and SLIB (also available from altdorf.ai.mit.edu)
ports:        ?
how to get:    ftp archive/scm/wb1a2.tar.z from altdorf.ai.mit.edu
updated:    1993/11/05

name:        YACL (Yet Another Class Library)
version:    ?
interfaces:    C++ library
access methods: variable-length record management, b-trees.
multiuser:    no
transactions:    no
distributed:    no
query language: none
limits:        ?
robustness:    ?
description:    YACL is a general-purpose C++ class library.  It happens
        to include some disk access methods.
ports:        MS Windows, Linux
restrictions:    Commercial use prohibited.
author:        M. A. Sridhar <[e-mail]>
how to get:    ftp pub/sridhar/yacl.zip from ftp.cs.scarolina.edu
updated:    1994/05/25

---------------------------------------------------------------------------
--------------------------- full text -------------------------------------
---------------------------------------------------------------------------

name:        glimpse
version:    1.0
interfaces:    command line
access methods: ?
multiuser:    no
transactions:    no
distributed:    no
query language: logical conjunctions in command line searches
index size:    2-4%
limits:        does not work well with source text larger than 500MB
robustness:    ?
description:    Glimpse is a text pre-scanning and query tool.    It builds
        a database of which files a word is used in.  When you want
        to search for a word, it knows ahead of time where it needs
        to look.  This allows it to give very quick results without
        storing a large inverted index.
references:    U. Manber and S. Wu, "GLIMPSE: A Tool to Search Through Entire
        File Systems," Usenix Winter 1994 Technical Conference, San
        Francisco (January 1994), pp. 23-32.  Also, Technical Report
        #TR 93-34, Dept. of Computer Science, University of Arizona,
        October 1993 (a postscript file is available by anonymous ftp
        at cs.arizona.edu:reports/1993/TR93-34.ps).
        S. Wu and U. Manber, "Fast Text Searching Allowing Errors,"
        Communications of the ACM 35 (October 1992), pp. 83-91.
discussion:    [e-mail]
ports:        portable, binaries provided for sun, mips, linux and alpha
author:        Udi Manber, Sun Wu, and Burra Gopal, Department of Computer
        Science, University of Arizona.
contact:    [e-mail]
how to get:    ftp glimpse/* from cs.arizona.edu
updated:    1994/04/27

name:        Liam Quin's text retrieval package (lq-text)
version:    1.13
interfaces:    command line, curses
access methods: hash (dbm) plus clustered linked list
multiuser:    read only
distributed:    no, can be used over nfs if the systems are similar
query language: very limited command line
limits:        30-bit max document size, 31-bit distinct words in vocabulary,
        up to 2^24 documents (possibly more but I don't have enough
        disk to test anything like that!)
index size:    >30%, <100% of input text
robustness:    The README says that there are bugs.
description:    lq-text is a text retrieval package.
        That means you can tell it about lots of files, and later you
        can ask it questions about them.  The questions have to be:
        "which files contain this word?" or "which files contain this
        phrase?", but this information turns out to be rather useful.
        Lqtext has been designed to be reasonably fast.     It uses an
        inverted index, which is simply a kind of database.  This tends
        to be smaller than the size of the data, but more than half as
        large.    You still need to keep the original data.
        Lqtext uses dbm (berkeley db or sdbm) to store its indexes.
discussion:    [e-mail]
bugs:        [e-mail]
ports:        most version of unix (except SCO)
restrictions:    permission required for commercial use.
author:        Liam R. E. Quin <[e-mail]>
how to get:    ftp pub/lq-text*.tar.Z from relay.cs.toronto.edu
updated:    1993/12/10

name:        mg
version:    1.0
interfaces:    command line interpreter, X (tcl)
access methods: ?
multiuser:    no
transactions:    no
distributed:    no
query language: boolean and ranked queries using cosine similarity measure
index size:    5-15% of text being indexed, depending on document size and
        richness of vocabulary.  Text is also stored compressed,
        requires around 25-30% of original size. Complete retrieval
        system requires 30-45% of original text size.
limits:        Will probably fail when used with > 4Gb
robustness:    It is a research prototype, and as such there are no
        guarantees. Don't rely on it as a primary archive tool; but it
        is very useful as an adjunct to other storage mechanisms for
        e.g. maintaining a personal mail retrieval system. And, of
        course, for research purposes.
description:    mg compresses and indexes documents and images (indexed by
        user-supplied textual description).  All components are stored
        compressed: text by a word-based method that reduces the space
        requiremnent to around 25% of input; images by one of three
        different methods (FELICS, Textual Image Compression, two-level
        image compression); and index using index compression methods.
        The package also includes a mechanism for fast and economical
        creation of the index in thge first place.  It requires about 8
        hours (Sun SPARC 10 Model 512) to compress and index 2 Gb of
        text (the TREC collection); final retrieval system requires
        about 700 Mb to operate.  Multi-term Boolean and ranked queries
        are answered within seconds.
references:    "Managing gigabytes: compressing and indexing documents and
         images", Witten, Moffat, and Bell, Van Nostrand Reinhold, 1994,
         ISBN 0-442-01863-0.
        "Compression and fast indexing for multi-gigabyte text
         databases", Moffat and Zobel, Australian Computer Journal,
         26(1):1-9, February 1994.
status:        actively-develped research prototype.  Support of public use
        is not a priority.
ports:        SunOS, Solaris, SGI, Ultrix, NeXT.
restrictions:    GNU General Public License
author:        Tim Bell <[e-mail]>, Stuart Inglis
        <[e-mail]>, Alistair Moffat
        <[e-mail]>, Neil Sharman <[e-mail]>,
        Tim Shimmin <[e-mail]>, Ian Witten
        <[e-mail]>, Justin Zobel <[e-mail]>, and
        others.
contact:    Alistair Moffat <[e-mail]>
how to get:    ftp pub/mg from munnari.oz.au
updated:    1994/03

name:        qt (Query Text)
version:    0.1
interfaces:    unix command line
access methods: ?
multiuser:    no
distributed:    no
query language: unix command line
index size:    ?
limits:        ?
robustness:    ?
description:    Qt creates, maintains, and queries a full text database. The
        database file system is organized as an inverted index. The
        program is written as a single script, in Bourne Shell, and
        permits simple natural language queries.
        [qt appears to be easier to use than lq-text and wais --ed]
bugs:        author
ports:        Unix, SysV.4, AIX, OSF/1, etc.
author:        John Conover <[e-mail]>
how to get:    comp.sources.unix volume 27
updated:    1993/10/18

name:        SMART
version:    11.0
interfaces:    terminal, X (slightly oder version), and several
        under development including Z39.50
access methods: inverted file search or sequential search
multiuser:    yes, but last writer wins when there are update conflicts
distributed:    In-house version, to be made public in fall
query language: Natural language
index size:    approx 40% of original text.
limits:        Can only handle roughly 4 Gbytes of text in
        non-distributed version.
robustness:    Research tool; parts have been well-tested but others not.
description:    SMART is an implementation of the vector-space model of
        information retrieval proposed by Salton back in the 60's.  The
        primary purpose of SMART is to provide a framework in which to
        conduct information retrieval research.     Standard versions of
        indexing, retrieval, and evaluation are provided.
        The system is designed to be used for small to medium scale
        collections, and offers reasonable speed and support for these
        actual applications.
        SMART analyses the collection of information and builds
        indexes.  It can then be used to build natural-language based
        information retrieval software.     It uses feedback from the
        user to tighten its search.
references:    Z39.50 URL: <http://ds.internic.net/z3950/z3950.html>
restrictions:    Research use only.
discussion:    [e-mail]
ports:        Unix (works under Linux, does not work under Ultrix, ?)
contact:    <[e-mail]>
how to get:    ftp pub/smart/* from ftp.cs.cornell.edu
updated:    1992/07/21

name:        WAIS (Wide Area Information Server)
version:    8 b5.1
interfaces:    the wais protocol (Z39.50)
access methods: inverted string index
multiuser:    read only
distributed:    client/server
query language: natural language, boolean, Relevance Feedback
index size:    roughtly = data size
limits:        "none"
robustness:    fairly high
description:    There are three main components: WAISINDEX, WAISSERVER, and
        WAISSEARCH.
        WAISINDEX creates an inverted file index.  WAISINDEX includes
        filters for a number of common file formats.
        WAISSERVER listens for Z39.50 packets and tries to answer
        them.
        WAISSEARCH is the user agent that talks to WAISSERVERs.     There
        are several front ends: shell, X, and emacs.
announcements:    [e-mail]
discussion:    [e-mail]
ports:        vax, sun-3, sun-4, NeXT, sysV
restriction:    commercial version exists, contact [e-mail]
author:        Harry Morris <[e-mail]>, Brewster Kahle
        <[e-mail]>, Jonny Goldman <[e-mail]>
how to get:    ftp pub/freeware/unix-src/* from wais.com
updated:    1992/11/16

---------------------------------------------------------------------------
--------------------------- interfaces ------------------------------------
---------------------------------------------------------------------------

name:        AdaSAGE
version:    ?
interfaces:    SQL, embedded SQL.
transactions:    yes
distributed:    ?
query language:    SQL
robustness:    ?
description:    AdaSAGE is not a DBMS.
        AdaSAGE is an application development tool that provides
        facilities for creating an application specific relational data
        base. There are two aspects of SQL dialog to consider. First is
        listening to SQL and responding by executing the requested
        command. Second is issuing SQL to get a foreign system to
        execute some process on your behalf.  In the first case AdaSAGE
        provides both an embedded SQL technology and an interactive SQL
        system adapted to comply with ANSI-SQL DML Level 1. In the
        second case AdaSAGE does not provide any capabilities for
        creating SQL commands, but since AdaSAGE is a set of Ada
        packages there is no reason that a package could not be
        developed to do so.
        The capability to record all transactions and roll forward from
        previous dates gives an audit trail and recover capability.
        These features are often provided within data base management
        systems, and are provided with AdaSAGE as a logging option, but
        seldom if ever are they used in final applications because of
        the excessive time and data storage requirements.
references:    ?
announcements:    ?
discussion:    ?
bugs:        ?
requires:    Ada
ports:        MS-DOS, UNIX
restrictions:    Use restricted to US DoD, DoE and educational institutions.
contact:    ?
how to get:    ftp pub/sage/* from navair1.inel.gov
updated:    ?

name:        CB++
version:    0.1
interface from: C/C++
interface to:    SunOS/Oracle (DOS+Windows/Oracle,Gupta, OS/2 Sybase)
description:    CB++ provides a plain C/C++ interface (not embedded) for SQL
        database server access.     It was written in 1989 as a basis for
        storing C++ objects in a relational database.    It is very
        simple to use and makes applications portable among different
        SQL databases.    The library itself is relatively easy to port
        as the database vendor specific code is separated into a single
        C++ class which makes up only a limited part of the library.
        The author supports the current SunOS/Oracle version and
        server ports to other UNIX databases (DOS-, Windows-, OS/2-stuff
        is provided as it is and no longer supported)
requires:    C++
ports:        Oracle 6 for SunOS 4.1.3,
        Gupta SQL Server for DOS/MS-Windows, OS/2 SQL Server
author:        Bernhard Strassl <[e-mail]>
how to get:    ftp R5contrib/CB++.0.1.tar.Z from ftp.x.org
updated:    1993/10/05

name:        ciORA
version:    alpha
interface from:    C
interface to:    Oracle
query language:    ?
robustness:    ?
description:    ciORA is a set of C interface routines to Oracle that are
        modeled after the standard I/O portion of the C library.  ciORA
        presents a familiar interface to an experienced C programmer by
        avoiding the awkward embedding of SQL statements using
        precompilers and the tedium of using low-level OCI calls.
        ciORA eliminates the need for precompilers by supplying an
        interface library providing equivalent functions.  It also
        provides a higher level of abstraction to the functions in the
        Oracle Call Interface (OCI).  ciORA manages (and hides) the
        tedious details necessary when writing programs using OCI by
        replacing the cumbersome Oracle constructs such as logon data
        areas, cursor data areas, and external datatypes, the Oracle
        array interface, bind variables, select-list-items, and the
        like with constructs familiar to a C programmer using the
        standard I/O portion of the C library.  ciORA also provides a
        consistent interface to Oracle errors similar to the convention
        used in C's errno.
requires:    Oracle
ports:        IRIX 5.2, Oracle 7.0.15.4.0
restrictions:    GNU General Public License
author:        Zane Dodson <[e-mail]>
how to get:    email author
updated:    1994/09/10

name:        cisamperl
version:    0.9
interface from:    perl
interface to:    Informix C-ISAM 3.1 library
limits:        ?
robustness:    ?
description:    cisamperl/rocisperl is a package, which implements an interface
        to the INFORMIX C-ISAM library for perl. It is coded as an usub
        (see perl documentation) and needs to be compiled with perl and
        the C-ISAM library to form 2 separate executables called
        cisamperl and rocisperl respectively.  cisamperl is a fully
        functioning (unless I forgot something) perl executable with
        calls for C-ISAM file access added.  rocisperl is the same,
        with all calls that create/modify/delete C-ISAM files or
        records disabled.
requires:    C-ISAM 3.1, perl4
ports:        ?
author:        Mathias Koerber <[e-mail]>
how to get:    ftp pub/perl/db/perl4/cisamperl/cisamperl-* from ftp.demon.co.uk
updated:    1994/10/29

name:        ctreeperl
version:    ?
interface from: perl
interface to:    FairCom Ctree
description:    A perl interface for FairCom Ctree file indexing.
requires:    Ctree
author:        John Conover <[e-mail]>
how to get:    ftp pub/perl/db/ctreeperl from ftp.demon.co.uk
updated:    1994/04/07

name:        dbf (xbase manipulation package)
version:    ?
interface from:    command line
interface to:    xbase files
access methods: ?
multiuser:    no
transactions:    no
distributed:    no
query language: none
limits:        ?
robustness:    ?
description:    DBF is a set of tools and library routines to manipulate xbase
        files.    The tools allow xbase files to be created and
        manipulated from the command line.
author:        Brad Eacker <[e-mail]>
how to get:    comp.sources.misc volume 43
updated:    1994/06/27

name:        DSQL
version:    3.0
interface from: Unix, Macintosh, MS-DOS, MS-Windows, and Macintosh Hypercard
interface to:    Unix/Informix, VMS/Oracle
description:    DSQL is a simple client/server protocol to support remote
        access of SQL databases.  DSQL was designed in response to a
        perceived need at Genentech to provide graphical front-ends on
        Macintosh computers to Informix relational databases running on
        Unix servers.  DSQL version 3 is distributed with 2 server
        implementations and four client library implementations.  The
        API for the client libraries has been standardized, and the
        client code is divided into portable and architecture-specific
        portions.
requires:    ?
ports:        Mac, PC, Unix
author:        The Genentech Scientific Computing Technology Development
        group.    Original authors: David Mischel, Terry Oberzeir,
        Scooter Morris <[e-mail]>, Kathryn Woods.
        Current team: Jim Fitzgerald, David Mischel, Scooter Morris,
        Terry Oberzier, and Dan Lamb (VMS/Oracle).
contact:    ?
how to get:    ftp pub/dsql.3.tar.Z from cgl.ucsf.edu
updated:    1993/06/25

name:        Ingperl
version:    2.0
interface from: perl
interface to:    Ingres
descritpion:    Ingperl is a set of user subroutines to enable Perl programs to
        access Ingres databases.  Ingperl used to be called Sqlperl.
requires:    Perl 3.027 or higher, ?
discussion:    [e-mail]
author:        Ted Lemon <[e-mail]>
how to get:    ftp pub/perl/db/sqlperl/? from ftp.demon.co.uk
updated:    1994/04/11

name:        Isqlperl
version:    1.1
interface from: perl
interface to:    Informix
limits:        Maximum concurrently open cursors configured at build time.
descritpion:    Isqlperl is a set of user subroutines to enable Perl programs to
        access Informix databases.
requires:    Perl 4.035 or higher, Informix ESQL/C (Online, SE, or Turbo)
discussion:    [e-mail]
restrictions:    GNU Public License
author:        Bill Hails <[e-mail]>
how to get:    ftp pub/perl/db/isqlperl/isqlperl-1.1.shar.Z
        from ftp.demon.co.uk
updated:    1993/10/02

name:        Isqltcl ?
version:    ?
interface from: tcl
interface to:    Informix
description:    Isqltcl is an extension to Tool Command Language (Tcl) that
        provides access to an Informix database server.     Isqltcl adds
        additional Tcl commands that login to an Informix Server, pass
        SQL code, read results, etc.
requires:    ?
discussion:    comp.lang.tcl
author:        Srinivas Kumar <[e-mail]>
how to get:    ftp tcl/extensions/isqltcl.tar.Z from harbor.ecn.purdue.edu
updated:    1993/09/15

name:        Interperl
version:    ?
interface from: perl
interface to:    Interbase
descritpion:    Interperl is a set of user subroutines to enable Perl programs
        to access Interbase databases.
requires:    Perl 3.027 or higher, ?
discussion:    [e-mail]
author:        Buzz Moschetti <[e-mail]>
how to get:    ftp pub/perl/db/interperl/? from ftp.demon.co.uk
updated:    ?

name:        Onyx
version:    2.30
interface from: Onyx 4gl, (emacs and smalltalk planned)
interface to:    Ingres89, Informix, GAWK, Shql, Yard, SqlPostgres (OBST planned)
        The informix port is slow and no longer being extended
        because the author feels their support is inadiquate.
interfaces:    Onyx uses a OO-Parser to access different engines
        The transaction manager can be accessed by any aplication
        which is able to use pipes or TCP/sockets.
multiuser:    Depends on the used engine.
transactions:    Yes, but no rollback, all transactions are atomic as
        a block, replication of transactions is planned for
        one of the next releases.
distributed:    Yes its possible to connect to any mentioned database
        anywhere in the net.  Replication is planned.
query language: SQL + Onyx 4gl (based on Model-View-Controller idea)
limits:        Current version uses memory to store selected data.
robustness:    Onyx is experimental, but useable for clients.    The author is
        supporting himself by writing applications written in Onyx 4GL.
description:    Onyx is a 4gl based on the idea of model view controller. Onyx
        4gl connects to a transaction manager based on a OO-Parser
        generator via a socket.     While the design goal of the protocol
        was to keep it as simple as posible, its a good starting point
        of writing vendor independent database applications.
status:        experimental; actively developed and supported.
announcements:    comp.os.linux.announce
bugs:        Michael Koehne <[e-mail]>
requires:    BSD like system, GNU C++, a database engine (minimum GNU-AWK)
ports:        Tested on Linux and SunOs.
restrictions:    GNU Public Licence
author:        Michael Kraehe <[e-mail]>
how to get:    ftp incoming/onyx/? from ftp.germany.eu.net (every versions)
        ftp pub/comp/i386/Linux/Local.EUnet/Applications/Database
        from ftp.germany.eu.net (stable versions)
updated:    1994/08/08

name:        Oraperl
version:    ?
interface from: perl
interface to:    Oracle
descritpion:    Oraperl is a set of user subroutines to enable Perl programs to
        access Oracle databases.
requires:    Perl 3.027 or higher, Oracle Pro*C
discussion:    [e-mail]
author:        Kevin Stock
how to get:    ftp pub/perl/db/oraperl/? from ftp.demon.co.uk
updated:    ?

name:        Oratcl
version:    2.2
interface from: TCL
interface to:    Oracle
description:    Oratcl is an extension to Tool Command Language (Tcl) that
        provides access to a Oracle Database server.  Oratcl adds
        additional Tcl commands that login to an Oracle Server, pass
        SQL code, read results, etc.  Oratcl was inspired by similar
        tools written for Perl (sybperl, oraperl) but was written from
        scratch instead of borrowing on the work of either Perl
        extension.
requires:    Tcl 6.7, Tk 3.2, Oracle OCI libraries 1.5,
        Oracle SQL Server Version 6 or Version 7
discussion:    comp.lang.tcl
author:        Tom Poindexter <[e-mail]>
how to get:    ftp tcl/extensions/oratcl-2.2.tar.gz from ftp.aud.alcatel.com
updated:    1994/11/04

name:        pgperl
version:    ?
interface from: perl
interface to:    Postgres
descritpion:    pgperl is a set of user subroutines to enable Perl programs to
        access Postgres databases.
requires:    Perl 3.027 or higher, ?
discussion:    [e-mail]
author:        Igor Metz <[e-mail]>
how to get:    ftp pub/perl/db/pgperl/? from ftp.demon.co.uk
updated:    ?

name:        SIOD (Scheme In One Defun/Day)
version:    3.0
interface from: C, C++, Scheme
interface to:    Oracle, Digital RDB, flat ascii, flat binary.
access methods: flat files contain symbolic expression such as hash tables.
multiuser:    yes with commercial DB, no with flat files.
transactions:    yes with commercial DB, no with flat files.
distributed:    yes with commercial DB, no with flat files.
query language: SQL, any SCHEME program.
limits:        None.
robustness:    ?
description:    This is a scheme interpreter with built-in procedures using
        the Oracle Call Interface (OCI) and DIGITAL RDB SQL Services.
        You can use it merely as a flexible database loader/unloader
        with fast binary flat-file data save/restore. Or you can
        use it to apply the classic "Symbolic Manipulation" or
        "Artificial Intelligence" techniques on your data sets.
        The main-program can be oriented towards batch, character-cell
        terminal, or Window/GUI.
references:    "Structure and Interpretation of Computer Programs" MIT Press.
announcements:    comp.lang.scheme, comp.databases.rdb, comp.databases.oracle
bugs:        Contact the author.
requires:    C compiler, your favorite commercial DB.
ports:        VMS, WINDOWS NT, UNIX, OS/2, MACINTOSH.
author:        George Carrette <[e-mail]>
how to get:    ftp pub/gjc/siod* from ftp.std.com.
updated:    1994/05/01

name:        Sybperl
version:    1.011
interface from: perl
interface to:    Sybase
descritpion:    Sybperl is a set of user subroutines to enable Perl programs to
        access Sybase databases.
requires:    Perl 3.027 or higher, ?
discussion:    [e-mail]
author:        Michael Peppler <[e-mail]>
how to get:    ftp pub/perl/db/sybperl/sybperl-1.009.* from ftp.demon.co.uk
updated:    1994/05/15

name:        Sybtcl
version:    2.2
interface from: TCL
interface to:    Sybase
description:    Sybtcl is an extension to Tool Command Language (Tcl) that
        provides access to a Sybase Database server.  Sybtcl adds
        additional Tcl commands that login to a SQL Server, pass SQL
        code, read results, etc.  Sybtcl was inspired by similar tools
        written for Perl (sybperl, oraperl) but was written from
        scratch instead of borrowing on the work of either Perl
        extension.
requires:    Sybase Open Client (DB-Library), Sybase SQL Server
discussion:    comp.lang.tcl
author:        Tom Poindexter <[e-mail]>
how to get:    ftp tcl/extensions/sybtcl-2.2.tar.gz from ftp.aud.alcatel.com
updated:    1994/11/04

name:        tclgdbm
version:    1.0
interface from: TCL
interface to:    gdbm
description:    none provided
discussion:    comp.lang.tcl
author:        Tuan Doan <[e-mail]>
how to get:    ftp pub/tcl/extensions/tclgdbm1.0* from harbor.ecn.purdue.edu
updated:    1994/02/08

name:        tcl+gdbm
version:    0.1
interface from: TCL
interface to:    gdbm
description:    none provided
discussion:    comp.lang.tcl
author:        Christian Lindig <[e-mail]>
how to get:    ftp pub/local/sw/tcl+gdbm-0.1.tar.gz from ftp.ips.cs.tu-bs.de
updated:    1994/05/04

name:        Uniperl
version:    ?
interface from: perl
interface to:    Unify 5.0
descritpion:    Uniperl is a set of user subroutines to enable Perl programs to
        access Unify databases.
requires:    Perl 3.027 or higher, ?
discussion:    [e-mail]
author:        Rick Wargo <[e-mail]>
how to get:    ftp pub/perl/db/uniperl/? from ftp.demon.co.uk
updated:    ?

name:        Willow
version:    2.2
interface from:    user
interface to:    WWW/Mosaic, Z39.50, ZDist (formerly free-WAIS) from CNIDR
description:    Willow (Washington Information Looker-upper Layered Over
        Windows) is a general purpose information retrieval tool. It
        provides a single, easy-to-use graphical user interface (X
        Windows / Motif) to any number of text-based bibliographic
        databases.
references:    http://www.cac.washington.edu/willow/home.html
ports:        DEC/Ultrix, Solaris, SunOS, RS6000/AIX.
contact:    [e-mail]
how to get:    ftp willow/* from ftp.cac.washington.edu
updated:    1994/06/30

---------------------------------------------------------------------------
--------------------------- other -----------------------------------------
---------------------------------------------------------------------------

name:        "A Guide to the SQL standard"
what:        BNF SQL grammer
version:    ?
description:    A BNF grammer for SQL is included in the book.
how to get:    buy the book: "A Guide to the SQL standard" by Hugh Darwen
        and C.J. Date.
updated:    ?

name:        CDF (Common Data Format)
what:        data exchange library
version:    ?
interfaces:    ?
access methods:    ?
distributed:    ?
query language:    ?
limits:        ?
robustness:    ?
description:    A library and toolkit for multi-dimensional data sets.  The
        basic component of CDF is a software programming interface that
        is a device independent view of the CDF data model
requires:    ?
ports:        ?
restrictions:    ?
contact:    ?
how to get:    ftp cdf.dir/* from nssdca.gsfc.nasa.gov.
        The CDF library to provide applications access to remote CDF
        datasets, can be obtained from its author:
        Hillel Steinberg <[e-mail]>.
updated:    ?

name:        examples from: "Information Retrieval, Data Structures
        & Algorithms," William B. Frakes, Ricardo Baeza-Yates,
        Editors, Prentice Hall, Englewood Cliffs,
        New Jersey 07632, 1992, ISBN 0-13-463837-9.
what:        example database code
version:    ?
descriptions:    example code from the book "Information Retrieval, Data
        Structures & Algorithms"
how to get:    ftp pub/reuse/ircode.tar.Z from ftp.vt.edu
author:        [resumably William B. Frakes, Ricardo Baeza-Yates]
updated:    ?

name:        _lex & yacc_ by Levine, Mason & Brown published by O'Reilly
what:        SQL yacc grammer
version:    ?
parts:        grammar
description:    In _lex & yacc_, by Levine, Mason & Brown an SQL parser
        is included as an example grammar
author:        Levine, Mason & Brown
how to get:    buy the book, or ftp published/oreilly/nutshell/lexyacc/?
        from ftp.uu.net.
updated:    ?

name:        MultiCal
what:        database date manipulation library
version:    1.0
interfaces:    ?
access methods: ?
multiuser:    no
transactions:    no
distributed:    no
query language: enhanced SQL2
limits:        ?
description:    MultiCal is both a novel approach to supporting multiple
        calendars and internationalization of time constants and a
        query processor prototype that demonstrates this approach.
        MultiCal consists of about 48K source lines of C code; the
        query processor prototype consists of about 63K source lines of
        code.  The documentation consists of fifteen documents,
        comprising some 300 pages of material.
        MultiCal consists of an approach to providing limited
        extensibility for support of multiple calendars and languages
        for temporal support within a database management system
        (DBMS). We have augmented the Structured Query Language (SQL),
        specifically, SQL2, with time values, i.e., temporal
        constants.  Our approach is notable in that we allow many
        different calendars to be used in the database management
        system, and we incorporate only calendar-independent constructs
        into the language. We introduce three new temporal data types.
        New language features are defined for temporal built-in
        functions, special time values, arithmetic expressions
        involving time, temporal predicates, and aggregate functions
        over time. Ten languages are supported.
        To illustrate how an existing DBMS could be augmented to
        support multiple calendars, we provide a prototype DBMS that
        supports the proposed extensions. This prototype consists of
        query analysis and execution components. It eschews traditional
        functionality such as concurrency control and disk access
        methods, as these aspects are not relevant to timestamp
        management.
ports:        Sun4
contact:    <[e-mail]> or Rick Snodgrass <[e-mail]>
how to get:    ftp tsql/multical/* from ftp.cs.arizona.edu
updated:    1993/10/30

name:        persist++
what:        C++ object marshal/demarshal library
version:    0.2
interfaces:    C++
access methods:    none
robustness:    ?
description:    Persist++ is a set of serialize/materialize/marshal routines
        that make it easy to store C++ objects to files or to send them
        across the network.
author:        Herman Moons <[e-mail]>
how to get:    ftp pub/impulse/persist++_0.2.tar.Z from ftp.cs.kuleuven.ac.be
updated:    1994/08/16

name:        SQL parser ?
what:        SQL yacc grammer ?
version:    ?
description:    ?
author:        Bruce Ring <[e-mail]>
how to get:    wait for it to be posted to a comp.sources group
updated:    1994/11/04