interface related (java)

[vijayan]

Hello friends,
ResultSet,Connection,Statement are interfaces.i don't where these interfaces are implemented?

 

[tarun]

ResultSet, Connection and Statement are the interfaces in JDBC API. JDBC API only provides the interfaces so that every database providor can write their own implementation.

For example:
To connect to Oracle from Java you use classes111.jar which contains the implementation of interfaces.

 

[Quad Master]

All those are used in Java Database Connectivity or JDBC in short.

http://java.sun.com/j2se/1.5.0/docs/guide/jdbc/getstart/statement.html

 

[vijayan]

thanks friends......