Assume a relation schema R(a, b, c, d, e, f) with primary key (a, b) and the following full func- tional dependencies: d→ f {a,b} → d {a,b} → f a c b→ e Write down the result of normalizing R into 3rd normal form (no explanations needed). Declare primary and foreign keys in the resulting schemas. ..urvel: [

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
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Assume a relation schema R(a, b, c, d, e, f) with primary key (a, b) and the following full func-
tional dependencies:
d → f
{a,b} → d
{a,b} → f
a → c
b→ e
Write down the result of normalizing R into 3rd normal form (no explanations needed). Declare
primary and foreign keys in the resulting schemas.
urvel
I
Transcribed Image Text:Assume a relation schema R(a, b, c, d, e, f) with primary key (a, b) and the following full func- tional dependencies: d → f {a,b} → d {a,b} → f a → c b→ e Write down the result of normalizing R into 3rd normal form (no explanations needed). Declare primary and foreign keys in the resulting schemas. urvel I
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