Let E be an entity set in a relationship set R. If only some entities in E participate in relationships in R, Then the participation of E in R is __________(a) Partial(b) Total(c) Complete(d) IncompleteThis question was addressed to me at a job interview.My question is based upon Entity Relationship Model topic in portion Database Design and the ER Model of RDBMS

Let E be an entity set in a relationship set R. If only some entities

1.	Let E be an entity set in a relationship set R. If only some entities in E participate in relationships in R, Then the participation of E in R is __________(a) Partial(b) Total(c) Complete(d) IncompleteThis question was addressed to me at a job interview.My question is based upon Entity Relationship Model topic in portion Database Design and the ER Model of RDBMS
Answer» CORRECT choice is (B) Total Explanation: Let E be an entity SET in a relationship set R. If only some entities in E participate in relationships in R, Then the PARTICIPATION of E in R is PARTIAL.

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