Ø Data
Definition Language (DDL)
Ø Data
Manipulation Language (DML)
Ø Data Retrieval
Language (DRL)
Ø Transaction
Control Language (TCL)
Ø Data Control
Language (DCL)
DDL -- create, alter, drop, truncate,
rename
DML -- insert, update, delete
DRL -- select
TCL -- commit, rollback, savepoint
DCL -- grant, revoke