What are DDL , DML, DCL and TCL ? — Parv The IT Geek

These are used to create and manage the structure of objects within a database. For example, CREATE, DROP, ALTER commands ON tables, views, indexes, keys… DML — Data Manipulation Language These are the commands used to actually query, modify and delete data within a database. For example SELECT, INSERT, UPDATE, DELETE. DCL — Data Control Language These are usedContinue reading “What are DDL , DML, DCL and TCL ? — Parv The IT Geek”