Answered: Given relation R(A, B, C, D, E, F, G,…

Given relation R(A, B, C, D, E, F, G, H, I, J) and the following set of function dependencies, calculate A", the closure of A ur • AB -> C . A-> DE • F-> GH • D-> IJ

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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QUESTION 19
Given relation R(A, B, C, D, E, F, G, H, I, J) and the following set of function dependencies, calculate A", the closure of A un
• AB -> C
• A-> DE
• F-> GH
• D-> ||
To be auto-graded correctly, list the attributes in the result set in alphabetical order without spaces or commas.
QUESTION 20
Given a universal relation R(J, K, L, M, N, O) and functional dependencies:

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