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Alter Command | Add column in table | Add constraint | Drop column | class 11 IP | Class 12 IP
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In this video I explained:
1. The use of ALTER command in MySQL.
2. How to add column or constraint in a table?
3. How to drop a column and constraint?
4. How to rename a column?
5. How to modify a column data-type and its data-size.
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1. The use of ALTER command in MySQL.
2. How to add column or constraint in a table?
3. How to drop a column and constraint?
4. How to rename a column?
5. How to modify a column data-type and its data-size.
======================================================
Other Videos
How to create table in MySQL
how to install MySQL 8.0.21.0 in Windows 10
DBMS Keys
Relational Model
Basics of DBMS and Relational Model