GATE Computer Science (CS) 2018 Shift 1 Solved Paper
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Question : 17 of 65
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In an Entity-Relationship (ER) model, suppose R is a many-to-one relationship 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 ?
Which one of the following is true about R ?
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