bing
Flat 10% & upto 50% off + Free additional Courses. Hurry up!
×
UPTO
50%
OFF!

ALTER

 

It is used to make changes in the existing columns like add, delete.

Syntax:

  • To add a column in an existing table.

ALTER TABLE table_name

ADD column_name datatype;

  • To delete a column from a table.

ALTER TABLE table_name

DROP COLUMN column_name;

 

Example:

Add a column “Year” in a Student_details table.

ALTER TABLE Student_details

ADD Year int;

"0 Responses on ALTER"

100% Secure Payments. All major credit & debit cards accepted Or Pay by Paypal.
top

Sales Offer

  • To avail this offer, enroll before 24th June 2017.
  • This offer cannot be combined with any other offer.
  • This offer is valid on selected courses only.
  • Please use coupon codes mentioned below to avail the offer
offer-june

Sign Up or Login to view the Free ALTER.