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Let R be a relation with attributes A, B, C, D, E. Does the instance below violate the functional dependency DB A ? A
Let R be a relation with attributes A, B, C, D, E. Does the instance below violate the functional dependency DB A ? A 5 5 5 B C D E 3 2 1 6 3 3 1 2 8 4 1 5
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McGraw-Hill Education SAT 2017
Authors: Christopher Black, Mark Anestis
1st Edition
1259641651, 978-1259641657
