Apache OpenJPA

Apache OpenJPA is an open-source software project that helps developers manage data in Java applications using the Java Persistence API (JPA). It simplifies the process of storing and retrieving data from databases, allowing developers to work with data as Java objects instead of dealing with complex SQL queries directly. OpenJPA provides tools for mapping Java classes to database tables, handling relationships between objects, and performing operations like saving and updating data effortlessly. This makes it easier to build robust applications that require reliable data management without getting bogged down in the details of database interactions.