WAS v8.5 > WebSphere applications

Data access resources

Backend data stores can be relational databases, procedural transaction programs, or object-oriented databases.

IBM WebSphere Application Server options for accessing an information system backend data store...

• JDBC 4.0 API, JDBC 3.0 API, or JDBC 2.0 optional package API.
• Procedural backend transaction through J2EE Connector Architecture (JCA) 1.0 or 1.5 compliant connectors.
• Bean-managed persistence (BMP) beans. Indirectly access backend store using JDBC API or JCA-compliant connectors.
• Container-managed persistence (CMP) beans.
• IBM data access beans. Use the JDBC API. Hide complexity.
• Service Data Objects (SDO). Abstract messages and data, includng XML documents or Java objects, eliminating complexity.

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