What is the maximum number of super keys for the relation R1(P, Q, R, S) with R as the key () 6 (b) 8 () 16 (d) 32 What is the maximum number of super keys for the relation R1(P, Q, R, S) with R as the key () 6 (b) 8 () 16 (d) 32...

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General Chemistry

ISBN: 978-1439043998

9th edition

Authors: Darrell Ebbing, Steven D. Gammon

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Posted Date: Aug 01, 2020 04:23 AM

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What is the maximum number of super keys for the relation R1(P, Q, R, S) with...

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What is the maximum number of super keys for the relation R1(P, Q, R, S) with R as the key? (а) 6 (b) 8 (с) 16 (d) 32 What is the maximum number of super keys for the relation R1(P, Q, R, S) with R as the key? (а) 6 (b) 8 (с) 16 (d) 32

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General Chemistry

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