Representation of Weak Entity Sets

Posted By on September 30, 2014


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Representation of Strong Entity Sets
Representation of Relationship Sets

Representation of Weak Entity Sets

For a weak entity set, we add columns to the table corresponding to the primary key of the strong entity set on which the weak set is dependent.

For example, the weak entity set transaction has three attributes: transaction-number, date and amount. The primary key of account

Representation of Strong Entity Sets
Representation of Relationship Sets

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Posted by Akash Kurup

Founder and C.E.O, World4Engineers Educationist and Entrepreneur by passion. Orator and blogger by hobby

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