Computer Science · Database Management Systems
In an Entity-Relationship (ER) model, entity types P and Q are connected by a binary relationship R without attributes. Under which condition can the relational table for R be merged into the table for entity P without loss of information?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Relationship R is N-to-1 and participation of P in R is partial
- 2Relationship R is N-to-1 and participation of P in R is total✓
- 3Relationship R is 1-to-N and participation of P in R is partial
- 4Relationship R is 1-to-N and participation of P in R is total
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Relationship R is N-to-1 and participation of P in R is total
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