Chapter 3 - Using JPA

This chapter explains how to manage ObjectDB databases using the Java Persistence API (JPA).

The first two pages introduce basic JPA interfaces and concepts:

• Database Connection using JPA
• Working with JPA Entity Objects

The next section explains how to use JPA for database CRUD operations:

• CRUD Operations with JPA

More advanced topics (e.g. locking and events) are discussed in the last section:

• Advanced JPA Topics