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Oracle WebLogic Server 11g Administration Handbook by Sam Alapati

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JDBC Architecture

WebLogic Server's JDK provides JDBC version 4. JDBC is implemented with the help of two core packages: java.sql, which is the Core API, and javax.sql, which is the optional package API. These two packages enable JDBC to provide low-level RDBMS access to Java classes and interfaces. The java.sql package contains the classes and interfaces that let you make database connections and run SQL commands, whereas the javax.sql package contains the classes and interfaces that let you use data sources, pooled connections, and distributed transactions.

Using WebLogic JDBC Drivers

Before you configure database connectivity, you must ensure you have the necessary JDBC drivers. A JDBC driver manages the exchange of information between Java ...

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