Question 6 Consider a relation R with five attributes V, W, X, Y, and Z. The following functional dependencies hold: VY → W, WX → Z, […]

Question 45 Consider the following implications relating to functional and multivalued dependencies given below, which may or may not be correct. (i) If A ↠ B […]

Question 44 Consider the B+ tree in the adjoining figure, where each node has atmost two keys and three links. Keys K15 and then K25 are […]