Functional Dependencies MCQs Quiz Online PDF Download eBook
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"The rule which states that addition of same attributes to the right side and left side will results in other valid dependency is classified as" Multiple Choice Questions (MCQ) on functional dependencies with choices referential rule, inferential rule, augmentation rule, and reflexive rule for computer science programs. Practice functional dependencies quiz questions for merit scholarship test and certificate programs for cheapest online computer science degree.
MCQs on Functional Dependencies PDF Download eBook
MCQ: The rule which states that addition of same attributes to the right side and left side will results in other valid dependency is classified as
- referential rule
- inferential rule
- augmentation rule
- reflexive rule
C
MCQ: In the reflexive rule (IR1), the true dependencies generated are classified as
- trivial
- nontrivial
- inferential
- functional
A
MCQ: The extensions of relation that satisfy the constraint of functional dependency are considered as
- legal extensions
- semantic extensions
- state extension
- relation extensions
A
MCQ: In the functional dependency between two sets of attributes A and B then the set of attributes A of database is classified as
- top right side
- down left side
- left hand side
- right hand side
C
MCQ: The rule which states that set of attributes determines any of its subset is classified as
- closure rule
- reflexive rule
- referential rule
- inferential rule
B