GATE CSE · 2018 · CS
Question 11: Databases
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Question 11
CSMCQ1 markNeeds review
In an Entity-Relationship (ER) model, suppose R is a many-to-one relation from entity set E1 to entity set E2. Assume that E1 and E2 participate totally in R and that the cardinality of E1 is greater than the cardinality of E2.
Which one of the following is true about R?
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2018CS
GATE CSE 2018 · Paper 1
Computer Science and Information Technology · Original paper archive
- Section
- Computer Science and Information Technology
- Question type
- Multiple choice (MCQ)
- Marks
- 1 mark
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