Constraints In SQL | Part-I | SQL Interview Question

[@mukeshnandy5589]

Correction at 9:59 you can not have such query as you can have only 1 column as primary key column in DB tables so if you want combination of two columns as primary key your previous example was perfect !!! Cheers great explanation!!

[@ShaliniJeganathen]

Well explained. It's was really helpful do more videos all the best 👍

[@CodeEra2020]

Thank you so much

[@MadhuSudhan_kMSR]

Nice explained 👏

[@stereolyrics2386]

Good Explanation.. 👍

[@CodeEra2020]

So glad to hear that.. Thank you for watching

[@amanrathore9775]

Well explained

[@CodeEra2020]

Thank you so much..

[@adrianferia-g2r]

thanks

[@amritasaha7119]

Well explained. Is there any size of the column by default?

[@radhasakhi4546]

Nice video didi

[@CodeEra2020]

Thank you 😊

[@chfadi2201]

Thank you sooo much ❤❤❤❤

[@Shamshir_Shaikh]

constraints are nothing.. I got it 😛😛

[@excelpassion]

Why "NOT NULL" constraint not shows in Constraint folder of SQL Server, I can see all other constraint get stored in constraint folder. For Example Unique, DEFAULT, PRIMARY KEY etc.?

[@ritikasharma7849]

While modifying a already created table then we have to use ALTER TABLE_NAME and for columns do we have to use ALTER TABLE_NAME MODIFY COLUMN_NAME????? PLZ SOLVE THIS DOUBT

[@dhakshayani737]

alter table table_name modify columname data tye; i hope this helps:)

[@sameerugale2572]

Well explain but pls request to u explain in hindi

[@yatheeshcgcg8475]

It should be in English

[@ArunKumar-up9lb]

Notes????

[@tipexplorer2342]

This job is not for me....as a mechanical student

[@sameerugale2572]

Madam pls Explain in hindi

[@vanithav9355]

GET OUT !!!!

[@debolinaacharjee3199]

too much add in your videos