Revision as of 04:44, 14 October 2009 edit 92.48.41.184 (talk) →Features at a glance ← Previous edit		Revision as of 11:37, 1 November 2009 edit undo Rjwilmsi (talk \| contribs) Extended confirmed users, Pending changes reviewers, Rollbackers 933,673 edits m Typo fixing using AWB Next edit →
Line 30: Further the object model also provides safe and easy access to meta-information of the data model such as field data type, maximum field length, whether a field is mandatory and a finite choice of options for a field’s values. Metadata is user-extensible and not limited to DBMS related metadata. Availability of meta-information encourages more generic code and eliminates redundancies throughout application layers. == Features at a glance == * Data model definition through a Java object modell omits the need to learn XML schemas or annotations and easily allows user interceptions and ~~extentions~~extensions. * Portable RDBMS independent record handling and command definition with support for a variety of relational databases such as Oracle, [[Microsoft SQL Server]], [[MySQL]], [[Apache Derby\|Derby]], [[H2 (DBMS)\|H2]] and [[HSQLDB]] (as of version 2.0.5) * DDL generation for target DBMS from object definition, either for the entire database or for individual objects such as tables, views, columns and relations.

Apache Empire-db: Difference between revisions