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

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

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

saachigupta
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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?

padmadeepthivenigalla
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you should add subtitles, I have problems with understanding

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

ashishdakey
welcome to shbcf.ru