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Can a table have two primary keys?
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Answer Posted / subbarayulu
No, a table should allows only one primary key with the
properties of NOT NULL + UNIQUE . But user can be able to
give more than one primary keys in a table with the help of
NOT NULL and UNIQUE KEYs but not directly using PRIMARY KEY
constraint.
| Is This Answer Correct ? | 2 Yes | 1 No |
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