Difference between Hibernate createCriteria, createQuery, createSQLQuery.

There are 3 different ways we can create a SQL query in Hibernate.

1. session.createQuery()
2. session.createSQLQuery()
3. session.createCriteria()

 Session.createQuery()

creates Query object using the HQL syntax. For example:

Query query = session.createQuery("from Student s where s.name like 'k%'");

Session.createSQLQuery()

Creates Query object using the native SQL syntax. For example:

Query query = session.createSQLQuery("Select * from Student");

Session.createCriteria()
Criteria object for setting the query parameters.
This feature help user to create queries without writing any SQL or HQL.

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