Spring – ORM Framework

 

              Spring – ORM Framework


Spring-ORM is a technique or a Design Pattern used to access a relational database from an object-oriented language. ORM (Object Relation Mapping) covers many persistence technologies. They are as follows:

  • JPA(Java Persistence API): It is mainly used to persist data between Java objects and relational databases. It acts as a bridge between object-oriented domain models and relational database systems.
  • JDO(Java Data Objects): It is one of the standard ways to access persistent data in databases, by using plain old Java objects (POJO) to represent persistent data.
  • Hibernate – It is a Java framework that simplifies the development of Java applications to interact with the database.
  • Oracle Toplink, and iBATIS: Oracle TopLink is a mapping and persistence framework for Java development.



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