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ssm asked 6 days ago
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Number of Super Keys
R(A1, A2,A3,A4....AN). How many super keys possible in relation? If (A1 is candidate key, A2 is candidate key, A3 is candidate key)
R(A1, A2,A3,A4....AN). How many super keys possible in relation? If (A1 is candidate key, A2 is candidate key, A3 is candidate key)
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supratikde707 asked Jan 9
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Topic name:Finding number of Cnadiadte and Super Keys
r=(a1,a2,a3,...a8) assumne that a1a2a3 is a canidate key and other cks we dont know.Then find the number of possible candidate keys and number of superkeys?
r=(a1,a2,a3,...a8) assumne that a1a2a3 is a canidate key and other cks we dont know.Then find the number of possible candidate keys and number of superkeys?
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