2 votes 2 votes In the context of owner and weak entity sets in the $\text{ER}$ (Entity-Relationship) data model, which one of the following statements is TRUE?The weak entity set MUST have total participation in the identifying relationshipThe owner entity set MUST have total participation in the identifying relationshipBoth weak and owner entity sets MUST have total participation in the identifying relationshipNeither weak entity set nor owner entity set MUST have total participation in the identifying relationship Databases gatecse2024-set2 databases er-diagram + – Arjun asked Feb 16 • retagged Apr 27 by Arjun Arjun 2.2k views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
2 votes 2 votes A. The weak entity set must participate totally in the identify weak relationship. Usually, there exist one to many relationship between strong entity and weak entity thus total participation from weak entity set. supreetshukla answered Feb 16 supreetshukla comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes Answer: option A skypaul101 answered May 8 skypaul101 comment Share Follow See all 0 reply Please log in or register to add a comment.