Labels:text | screenshot | number | font | document | parallel OCR: TABLE 5 APPLICATION-CENTRIC PHYSICAL DATABASE MANAGEMENT ASPECT REPOSITORY SYSTEMS REPOSITORY SYSTEMS Share repository metadata across Application developers share global definitions DBAs share physical database objects and definitions business units and application libraries Multiple versions of models Versions of application design and implementa- Versions of logical and physical database design tion documents documents Multiple versions of object definitions Versions of program code, shared libraries, Versions of table and view definitions, trigger code, test scripts, and so on database definitions, and so on Adaptable/extendable meta-model Application development approaches change Object types stored in databases change Existing frameworks and standards John Zachman's Information Systems Archi- John Zachman's Information Systems Architecture tecture (ISA) framework; AD/Cycle framework (SA) framework; ANSI SQL standard Descriptions of objects for analysis, Application models, application designs, program Data models, database designs, database definition design, and implementation code libraries scripts Change-management histories Versions of application designs; versions of Versions of database designs; versions of database program code definition scripts Cross-referencing documentation Interrelated application objects (such as Interrelated database objects (such as tables used in procedures calling other procedures); database views and stored procedures); application components objects used by applications accessing database objects Component engineering information Code in functions in procedures in application Columns in tables in views in stored procedures in systems schemas in logical databases in physical databases Code generation Code libraries, programs, application systems Database management scripts, database definition scripts Change/impact analysis Application components affected by changes in Application components and database objects affected other application components by changes to other database objects Comparison of conventional application-centric repository systems and physical database management repository items.
