DDL
DDL (Data Definition Language). It is used to create and modify the structure of database objects in database.
Examples: CREATE, ALTER, DROP Table or database statements.
DML
DML(Data Manipulation Language). It is used to retrieve, store, modify, delete, insert and update data in table database.
Examples: SELECT, UPDATE, INSERT statements.
TCL
TCL(Transactional Control Language). It is used to manage different transactions occurring within a database.
Examples: COMMIT, ROLLBACK statements.
DCL
DCL(Data Control Language).
It is used to create roles, permissions, to control access to database by securing it.
