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Tuesday, October 22, 2013
SQL Statements - DML, DDL,DCL
SQL Server
>
SQL Statements
SQL Statements a
re used for querying with database
Data Manipulation Language (DML)
Access and manipulate data in existing schema objects
Example: SELECT,
INSERT
,
UPDATE
,
DELETE
,
WITH
Data Definition Language (DDL)
Setup, change, remove data structures
CREATE
,
ALTER
,
DROP
, RENAME
Data Control Language (DCL)
Grants or remove rights to database and structures within it
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