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EclipseLink/UserGuide/JPA/Advanced JPA Development/Platform Specific Configurations/Oracle
EclipseLink JPA
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Key API
OraclePlatform
Oracle Database Support
EclipseLink is completely independent from, but also tightly integrated with the Oracle database. EclipseLink has extended support for most Oracle SQL, JDBC and database extensions. Oracle support is provided via the OraclePlatform class.
EclipseLink's extended support for the Oracle database includes:
- LOB
- NChar
- XMLType
- TIMESTAMP (TZ, LTZ)
- Native batch writing
- Structured object-relational data-types
- PLSQL datatypes and stored procedures
- VPD, RAC, proxy authentication
- XDK XML parser
- Hierarchical selects (Select by prior)
- Returning clause
- Flashback history and queries
- Stored procedures, output parameters and output cursors
- Stored functions
- Oracle AQ
