Example & Tutorial understanding programming in easy ways.

What is JDBC abstraction and DAO module?

 Using this module we can keep up the database code clean and simple, and prevent problems that result  from a failure to close database resources. A new layer of meaningful exceptions on top of the error  messages given by several database servers is bought in this module. In addition, this module uses  Spring's AOP module to provide transaction management services for objects in a Spring application.
  

Read More →