The JDBC 2.0 standard extension binaries are available from http://java.sun.com/products/jdbc/download.html. These libraries are part of the standard environment from Java 2 Platform, Standard Edition v 1.4 or later.
These libraries are part of the standard environment from Java 2 Platform, Standard Edition v 1.4 or later.
For the JTA libraries, see http://java.sun.com/products/jta/ and download the specification and javadoc help files for JTA interfaces.