March 8, 2025

Database-Management-System

Question 16 Consider a relational table r with sufficient number of records, having attributes A1, A2,…, An and let 1≤p≤n. Two queries Q1 and Q2 are […]
March 9, 2025

GATE-2024-CS1(Forenoon)

Question 35 Consider the following two relations, R(A,B) and S(A,C): S A C 10 90 30 45 40 80   R A B 10 20 20 […]
March 13, 2025

GATE 2010

Question 18 Consider a B+-tree in which the maximum number of keys in a node is 5. What is the minimum number of keys in any […]
March 13, 2025

GATE 2010

Question 43 Which of the following functional dependencies hold for relations R(A, B, C) and S(B, D, E): B -> A A -> C The relation […]