JDBC stands for Java Database Connectivity. JDBC is a Java interface for Java applications running SQL code against any database. It provides methods for querying and updating data in a database.
The Java Database Connectivity (JDBC) specifications:
JDBC drivers are supplied by WebLogic Server or by your database vendor.
A simple connection-schematic overview:
In 1997, SUN Microsystems provided this interface with the release of their Java Development Kit ...