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- Newsgroups: comp.databases.oracle
- Path: sparky!uunet!enterpoop.mit.edu!linus!linus.mitre.org!stillson
- From: stillson@mitre.org (Ken Stillson)
- Subject: Re: SQL Net
- Message-ID: <stillson.726765399@tsfsrv>
- Sender: news@linus.mitre.org (News Service)
- Nntp-Posting-Host: tsfsrv.mitre.org
- Organization: The MITRE Corporation
- References: <1354@pivot-sts.sbi.com>
- Date: Mon, 11 Jan 1993 15:16:39 GMT
- Lines: 47
-
- In comp.databases.oracle you write:
-
- >We looking at using Oracle in a distributed environment. I've heard that
- >this is accomplished using SQL net. But is it reliable? Is it a good product?
- >Is it worth it. Are there any alternatives?
-
- Well, we've installed it, but aren't making much use of it, because it's
- not a very good product(s), and not very reliable... We have Oracle
- running on a Sun 4, connected to a PC with a Western Digital ethernet
- card, and running Windows 3.1. The idea was to use Q+E (an Excel add in
- that understands SQL*Net) to allow SQL queries from inside Excel to go to
- the server.
-
- Okay, here's the data chain: SQL*Net (for the PC by Oracle) uses TCP/IP,
- and requires one of four obscure versions of TCP/IP: all of which are
- incompatible with our currentl IPX [Novell] / Packet Driver ethernet
- system. We chose the 3Com version of TCP/IP, and had to obtain a patch
- for the 3com software to work with the WD hardware (and it was still a
- pain!).. After that you have to add window's patch's to get the channel
- though windows... and though everything you need qemm to run your
- memory... So we're tring to get a system working with stuff fro 6
- different vendors: QuarterDeck (qemm), 3Com (tcp/ip), GTSI (patch to 3com
- for WD), Oracle (sql*net, sql*tcp, and sqlwin.dll), Pioneer (Q+E), and
- MicroSoft (Excel). Let me tell you-- it's a pain.
-
- After two weeks fussing (and dozens of calls to all of the above vendors)
- with memory conflicts, IRQ link bugs, obscure protocol files, out of date
- DLL's, new versions, newer versions, re-arranging interrupts, tracing
- things though assembly language to see where they crashed-- we finally
- got it working.
-
- However, you basically have to dedicate your machine to it: it doesn't
- work with telnet or Novell, takes so much memory windows is crippled, and
- is slow enough that it's generally easier to do the query in SQL on the
- sun, use emacs to convert it to csv, and ftp it over.
-
- I don't know what those others who responded saying the system was okay
- were doing-- but I found the whole thing a techno-nightmare, and informed
- my management that while the technology made it possible, the
- software just isn't ready yet.
-
- - Ken Stillson, stillson@mitre.org
-
- --
- ____
- panic: cannot read .signature file for stillson@mitre.org \ /
- Abort, Retry, Ignore, Explode? \/
-