A challenge when developing applications that use object-relational mapping (ORM) like Hibernate and JPA, a common approach is to list each @Entity decorated Java class programmatically either in the ...

Every JPA entity has a primary key, but some entities have more than one value as their primary key. In this case, you need to use a composite key. This Java tip introduces you to using composite keys ...

You’ll also get started with JPA Query Language (JPQL) and use it to execute a few simple database operations on the example application. The complete source code for the example application can be ...