Advantages of Hibernate Framework

Advantages of  Hibernate Framework :

  • Hibernate has capability to generate primary keys automatically while storing the records into database.
  • Hibernate provide automatic table creation facility.
  • Hibernate framework supports Inheritance, Associations, Collections.
  • Hibernate has annotations facilities.
  • In hibernate if you save the subclass class object, then its super class object will also be stored into the database, that is hibernate supporting inheritance.
  • Hibernate provide caching technique through this, an application can increase its performance automatically.
  • Hibernate supports relationships such as One-To-Many,One-To-One, Many-To-Many-to-Many, Many-To-One
    it is also supports collections like list, set, map, bag.
  • In hibernate you only have Un-checked(Runtime) exceptions, so don’t need to write try-catch block, or throws. Because in hibernate has translator which converts checked to Un-checked.
  • Hibernate has its own query language, that is hibernate query language(HQL) which is database independent.┬áSo that if you will change the database, then your application will works properly due to HQL is database independent.
  • Pagination can use in hibernate is very simple.
  • Hibernate provides Dialect classes, so you don’t need to write sql specific queries in hibernate, instead use the methods provided by API.
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What is stored procedure and how to create?

Sotred Procedure :

Stored procedure is a subroutine or a segment of declarative sql statement stored inside the database server. each stored procedure contains a body that consists of an sql statement. This statement can be a compound statements made up of several statements separated by semicolon (;) characters.
Stored procedure has a body made up of a BEGIN … END block.


delimiter $$
create procedure myprocedure()
begin
select * from employee;
end $$
delimiter;

 

Advantage of stored procedure :

  • It increase application performance. Once created compiled and stored in the database server.
  • It reduce traffic between application and database.
  • It is secure because it stored on database server.
  • It is reusable and transparent to any application which want to use it.