This concept of using JDBC with reference to J2EE standards or Model View Controller [ MVC ] Architecture is a bit messed up and I read many book and Articles online about this and using Enterprise Java Beans [ EJB ] Database Connection Pool wit

一个model view controller 的例子，初次涉及到mvc的人可以作为参考-An example of a model view controller, the first time people can relate to as a reference mvc