Question

There can be multiple primary keys in a table
a) True
b) False
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Answer 1

Heyya !!

Question

There can be multiple primary keys in a table  ?

Answer -  False

More Information = No,there can't be more than one primary key in an RDBMS table. Because the primary key is the feature of the table which must not be replicated through out the table that means it's value must be unique for all the rows of the table.

Thank You !!

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Answer 2

There can be multiple primary keys in a table

- False