SQL - Part 44 - Alter Statement, Add, Modify Column, Rename Column, and Drop Column

In this video, I have explained and practically demonstrated using the below Statement and keywords in SQL statements:

- Alter Statement
- Add Keyword
- Modify Column Keyword
- Rename Column Keyword
- Drop Column Keyword

[saachigupta]

if we do any changes to 'alter' statement will do permanent or is it just a temporary change?

[saachigupta]

sir can does renaming the table with alter statement permanently rename the tables

[padmadeepthivenigalla]

Hello Sir, are these videos are go enough for working as data analyst especially with power BI or do we have to learn more in SQL?

[kozlo]

you should add subtitles, I have problems with understanding

[ashishdakey]

some how rename a column doesn't work! please have a look sir