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Which of the following is a type of inference rule in functional dependency?

6. Which of the following is a type of inference rule in functional dependency?

1. Reflexive Rule
2. Augmentation Rule
3. Transitive Rule
4. All of the above

Answer: D) All of the above

Explanation:

The types of inference rule in functional dependency are -

1. Reflexive Rule
2. Augmentation Rule
3. Transitive Rule