December 16, 2024
Question 2 Given the STUDENTS relation as shown below. For (StudentName, StudentAge) to be the key for this instance, the value X should not be equal […]
December 25, 2024
Question 1 What is SQL primarily used for in the context of relational databases ? A To design user interfaces Hint: B To create and manipulate […]
January 7, 2025
Question 1 (a) The following table refers to search times for a key in B-trees and B+-trees. A successful search means that the key exists in […]
January 13, 2025
Question 917 Which of the following relations cannot be decomposed into BCNF with a lossless join and dependency-preserving decomposition? A R (W, X, Y, Z) {W→X, […]
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