Java Database Connectivity (JDBC) JDBC API allows access to almost any tabular data source from the Java programming language. It provides cross-DBMS connectivity to a wide range of SQL databases, including SQLJ. With the new JDBC API, access to ... JDBC API allows access to almost any tabular data source from the Java programming language. It provides cross-DBMS connectivity to a wide range of SQL databases, including SQLJ. With the new JDBC API, access to ... javajdbcjdonetworkoreillyoreillynetsqlj with accessapidatajavajdbcprogrammingsourcetabular