by
Mohamed El Desouki
[email protected]
Tel :00966 553450836
جامعة سلمان بن عبد العزيز - السعودية - الخرج

in this lecture we continue in lesson 3 from section 13 of the course , it covers the following
1-Modifying Tables Using Alter Table Statement.
2-- How to Add and Drop columns to Tables
3- How to modify existing columns.