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Normalize the 1NF relation to 3NF showing the resulting 2NF and 3NF relations. Show your work in relational notation. 1NF Relation R(A,B,C,D,E,F,G,H,I,J,K,L) FD1 G -> F,H FD2 C->I,J FD3 (A,B)-> E FD4 I->G FD5 (A,B,C)->D,K,L 2NF relation 3NF relation

Normalize the 1NF relation to 3NF showing the resulting 2NF and 3NF relations. Show your work in relational notation. 1NF Relation R(A,B,C,D,E,F,G,H,I,J,K,L) FD1 G -> F,H FD2 C->I,J FD3 (A,B)-> E FD4 I->G FD5 (A,B,C)->D,K,L 2NF relation 3NF relation

Database System Concepts
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
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Normalize the 1NF relation to 3NF showing the resulting 2NF and 3NF relations. Show your work in relational notation. 1NF Relation R(A,B,C,D,E,F,G,H,I,J,K,L) FD1 G -> F,H FD2 C->I,J FD3 (A,B)-> E FD4 I->G FD5 (A,B,C)->D,K,L 2NF relation 3NF relation
Transcribed Image Text:Normalize the 1NF relation to 3NF showing the resulting 2NF and 3NF relations. Show your work in relational notation. 1NF Relation R(A,B,C,D,E,F,G,H,I,J,K,L) FD1 G -> F,H FD2 C->I,J FD3 (A,B)-> E FD4 I->G FD5 (A,B,C)->D,K,L 2NF relation 3NF relation
Expert Solution
Step 1

Given Relation is, R(A,B,C,D,E,F,G,H,I,J,K,L)

Key attributes are A, B, C

The functional dependencies for the given Relation R are:

G->F,H
C->I,J
(A,B)->E
I->G
(A,B,C)->D,K,L

 

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