GATE Database Management and Warehousing: Data transformation: normalization, discretization, sampling, compression – Previous Year Questions

1 GATE previous year questions on Data transformation: normalization, discretization, sampling, compression (Database Management and Warehousing, Data Science and Artificial Intelligence) with answers and explanations, from every paper.

1. GATE 2024 DA Q27 (1 mark, Multiple choice) – Let the minimum, maximum, mean and standard deviation values for the attribute income of data scientists be ₹46000, ₹170000, ₹96000, and ₹21000,…