Persistence is one of the greatest challenges for building applications. There are many options for building persistence layers. Data Access Objects (DAO) is a popular design pattern for building the ...
Prior to the introduction of the Java Persistence API, no single persistence standard was available for both the Java SE and Java EE environments. Introduced as a part of Java EE 5, the Java ...
Like it or not, data is an integral part of any application, even cool object-oriented ones. Everything stops at the persistence layer, where Java developers traditionally have had to write complex ...