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Entity Engine Features*
Provides simple modeling and use of relational business data
No entity specific persistence code must be written or maintained
Entities defined in a simple XML file
With no entity specific code entities can be created, stored, removed, found, sorted, cached, etc through a single API
Supports any database with a JDBC driver
The delegator can be configured to use multiple data sources
Automatically checks databases against entity definitions creating any missing tables or columns and warning of other differences
Entity Engine can be easily bypassed with JDBC, SQLJ, etc. in the situations where the Entity Engine is not readily applicable