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SQL Alter Statement - Add Column, Drop Column, Change Column Datatype

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SQL Alter Statement - Add Column, Drop Column, Change Column Datatype SQL tutorial for Beginners in Hindi and English
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Text Comments (3)
PRAKASH CHANDRA SETHY (1 month ago)
Sir, in the introduction lecture you mentioned Drop command is used to delete table, view etc and Delete command used to delete columns. But here you are using drop command to delete a column. Please correct me if I'm wrong.
Salil Sarambekar (1 year ago)
Sir Could you explain datatypes and why and how the size is set for datatypes for any table as i have searched but none shows how to set the size for any random values...please explain sir...thank you
ASIF MUHAMMED (1 month ago)
same doubt

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