There cannot be null values in a Primary Key column. It will result in err

Can a primary key have null values? If we try to insert a
null value in a primary key column, will it work or give an
error code?

Question Posted / sangeetha

Answer Posted / sangeetha

There cannot be null values in a Primary Key column.
It will result in error code.

Is This Answer Correct ?

26 Yes

3 No

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