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Question: What is the difference between weak entity set & strong entity set?

Answer: Weak Entity Set:
An entity set that does not possess sufficient attributes to form a primary key is called a weak entity set.
Strong Entity Set:
One that does have a primary key is called a strong entity set.



Category SQL Server Interview Questions & Answers - Exam Mode / Learning Mode
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Question: What is the difference between weak entity set & strong entity set?
Answer:

Weak Entity Set:
An entity set that does not possess sufficient attributes to form a primary key is called a weak entity set.
Strong Entity Set:
One that does have a primary key is called a strong entity set. Source: CoolInterview.com

Answered by: Sathish Kumar | Date: 6/10/2010 | Contact Sathish Kumar Contact Sathish Kumar


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