7.4.2 Data Access Object (DAO) Pattern

In this section

• Abstracting Persistence Mechanisms with the DAO Pattern in Java
  Explore how the Data Access Object (DAO) pattern abstracts persistence mechanisms in Java applications, providing flexibility, testability, and maintainability.
• Implementing DAOs with JPA and Hibernate: A Comprehensive Guide
  Explore the implementation of Data Access Objects (DAOs) using JPA and Hibernate in Java applications, focusing on ORM benefits, entity definition, CRUD operations, and performance optimization.