Insert Update Delete and Other Important SQL Commands in MS SQl SERVER


For Fresher it’s important to know few important commands before starting coding
You should remember all the commands how and why use.

Firstly you should know that commands are not case sensitive, and after ending your any query it’s important to put semicolon (;). It separates the every sql commands.

Here is the important Sql Commands in sql.

SELECT:
Select Command use to take out all data from you database.

UPDATE:
Update data of database.

DELETE: 
To delete data from table.

INSERT INTO:
Inserts new data and new rows into a database

CREATE DATABASE:
It use to create a new database.

ALTER DATABASE:
Modifies a database

CREATE TABLE:
To creates a new table

ALTER TABLE:
It use to modify and delete in table

DROP TABLE:
Use to delete a table from database

CREATE INDEX:
Use to create index in table it retrieves data very fast from database. Index use to speedup searches.


DROP INDEX:
Use to delete index

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