SQL

Nota:

• http://www.tech-recipes.com/rx/55356/dml-ddl-dcl-and-tcl-statements-in-sql-with-examples/

1. DML
   1. select
   2. insert
   3. update
   4. delete
2. DDL
   1. create
   2. alter
   3. drop
3. DCL
   1. grant
   2. revoke
4. TCL
   1. commit
   2. rollback
   3. begin