The main purpose is to reduce the coding does not want to interfere.The SQL statement and can work with the database by using the object's perspective, rather than the back and forth between.SQL and the object
The main aim is to reduce the coding does not interfere with the SQL statement and can work with the database using the perspective of the object instead of the back and forth between SQL and object.
The main purpose is to reduce the coding don't bother about with SQL statement and can work with database using views of object instead of a back and forth between SQL. And the object .