Sunday, October 14, 2012

What is Java Persistence Query Language (JPQL) and how to create queries using JPQL

 Java Persistence query language (JPQL):

Java Persistence Query Language (JPQL) is a platform independent object oriented query language defined in Java Persistence API (JPA). JPQL is an one method of querying entities from data store in JPA. JPQL defines queries for entities and their persistent state. JPQL allows to write portable queries that work regardless of the underlying database system.

Friday, October 12, 2012

How to Configure JDeveloper to work with MySQL Connector/J

In this Jdeveloper and MySQL database server tutorial, you will learn how to configure JDeveloper IDE to work with MySQL Database Server using MySQL Connector/J. By connecting JDevloper IDE with MySQL database server, you can mysql database with Java and Java EE Web applications development.

Below mentioned tools are used for this tutorial which should be installed on your computers. If you have already not installed these softwares, click on it to view tutorial, how to install these software
1- Oracle Jdeveloper IDE
2- MySQL Database Server
3- MySQL Connector/J

please follow the below mentioned steps to complete the installation