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What Is Weak Entity Set? |
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Answer» An entity set MAY not have sufficient attributes to form a primary KEY, and its primary key compromises of its partial key and primary key of its parent entity, then it is said to be WEAK Entity set. An entity set may not have sufficient attributes to form a primary key, and its primary key compromises of its partial key and primary key of its parent entity, then it is said to be Weak Entity set. |
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