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what is the difference between hibernate and spring in java and why are they used?

Satyapriya Nayak · Answer

Hibernate: - It is a framework to implement object relational mapping. It provides the facility to persist the state of an object. Whenever a program creates an object of a class then the state of the object can be available till the program needs it again. It helps to keep the state of an object after the exit of the creator program. ORM is a mechanism to store the state of an object into relational storage (DBMS). If the program uses jdbc then the program must know the name of the table and columns to store the values of the variables through SQL commands. The user of hibernate need not know the table and column name. The user of hibernate uses only an object of the classes. Each record available in the table becomes an object in the program. Spring is a framework for enterprise applications. Spring supports hibernate and provides the different classes which are templates that contains the common code. http://www.c-sharpcorner.com/uploadfile/satyapriyanayak/working-with-hibernate-display-insert-update-and-delete-in-java/ http://www.rapidprogramming.com/questions-answers/What-is-the-difference-between-Hibernate-Framework-and-Spring-Framework--650

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