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 ...

The Jakarta Persistence API (JPA) is a Java specification that bridges the gap between relational databases and object-oriented programming. This two-part tutorial introduces JPA and explains how Java ...

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OK, I'm coming up soon on a few small to medium intranet/web site projects where we want to branch out from what we've been using to do object-relational mapping (don't ask; it sucks and you've never ...