Revision as of 19:08, 27 November 2009 edit 69.40.245.152 (talk) Small typo ← Previous edit		Revision as of 22:38, 19 April 2010 edit undo 207.171.180.101 (talk) →Arguments for Next edit →
Line 23: If a system's legacy database backend is outgrown or becomes unusable for some other reason (e.g. speed or database size) then the time needed to replace the underlying database engine can be rapidly reduced. === Developer Testing === A production database may be replaced with a desktop level implementation of the data for developer level unit tests. == Arguments against ==

Database abstraction layer: Difference between revisions