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Comment Question number and explanation or any link that support you reasoning.

posted Dec 20, 2017 in Others
edited Dec 20, 2017 | 1,660 views
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Why Not Option C in Que 2 of Set A ?
@anup Patel

Actually it is not reflexive
as 0D0 is undefined.
Qus no. 15, answer should be C
it is in BCNF too :(

Abbas2131 then which option is correct
Not Reflexive
Antisymmetric
Transitive

Yes, The relation is : not reflexive, Antisymmetric, Transitive.

I don't understand how they have given Not antisymmetric, because the definition states that If aRb and bRa then a=b, which i guess should be true for this relation