The Jakarta Persistence API (JPA) is a specification that defines a standardized framework for data persistence. Persistence is the fundamental mechanism for saving and retrieving data over time. In ...

Activate the automatic tests on commit under the Actions tab. Make sure that the test suite located under src/test/java runs successfully after your implementation! A green tick should appear next to ...

JPA-based applications can't connect to a database on their own. Rather, they need help in terms of what credentials to use, which schema to seek, which JDBC driver to select and which annotated ...

JPA enable a tagging of large objects with the annotation @Lob. Java provides in addition two interfaces java.sql.Blob and java.sql.Clob to support the handling of Lobs. The interfaces have to be ...

The key to successful Hibernate transaction management is the JPA EntityManager. It's the only JPA component that can start transactions, commit transactions and hook into Hibernate transactions that ...