Truncate Vs Delete

Truncate		Delete
1	It is DDL(Data Definition Language) Statement.	It is DML(Data Manipulation Language) Statement.
2	It Delete all rows from table.	You Can Delete All rows as well as specified rows using Delete.
3	You can not Rollback all raw.	Using Rollback you can retrieve all rows from the point of last commit.
4	It release all raw including Memory space, Just Structure remains there.	It delete all raw but, not Memory space.
5	Example : Truncate Table Emp	Example : Delete From Emp Where Empno=7369