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https://gateoverflow.in/43474/gate2009-56

How to find functional dependency from such type of questions ?

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debasree88 asked Feb 24, 2019
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Gate Previous Year Question-2009
I am getting the answer as c but the given answer is b. How b can be ans, there is a cycle R1x->W1x (s1->s2) and W1y->w1y(s2->s1),so s1,s2 can not be conflict serializable… i m confused.. what is the right answer?
I am getting the answer as c but the given answer is b. How b can be ans, there is a cycle R1x->W1x (s1->s2) and W1y->w1y(s2->s1),so s1,s2 can not be conflict serializabl...
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gatecrack asked Dec 10, 2018
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Relational Algebra from Aku paper previous year
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iamHarin asked Jul 24, 2017
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previous year question
R(A,B,C,D,E,F,G,H) A->BC B->CFH CH->G E->A A->EG what is the number of candidate key
R(A,B,C,D,E,F,G,H)A->BCB->CFHCH->GE->AA->EGwhat is the number of candidate key
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Emankashyap asked Mar 14
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https://toppr.com/ask/question/compound-interest-of-second-year-is-132-on-a-certain-some-at-10-per-annum/
Compound interest of second year is 132 on a certain some at 10% per annum, find the principal?132010001200None of these
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