In functional dependency Armstrong inference rules refers to
2011
In functional dependency Armstrong inference rules refers to
Answer: B. Transitivity, Augmentation and Reflexivity — Armstrong's inference rules refer to the three core axioms used in relational database theory: Reflexivity, Augmentation, and Transitivity. These rules allow…
- A.
Reflexivity, Augmentation and Decomposition
- B.
Transitivity, Augmentation and Reflexivity
- C.
Augmentation, Transitivity, Reflexivity and Decomposition
- D.
Reflexivity, Transitivity and Decomposition
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Correct answer: B
Armstrong's inference rules refer to the three core axioms used in relational database theory: Reflexivity, Augmentation, and Transitivity. These rules allow for the derivation of all valid functional dependencies from a given set.
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