Consider a relation R with six attributes A, B, C, D, E, F. You are given the following dependencies: FD C-B C-F EA-C Its candidate keys are ((E, A)). Read the following three questions carefully and choose the correct option by entering only i, ii, iii, or iv. 1. Which of the following is a non-prime attribute for the relation R?. IE 1. A .C IV. All attributes of the relation R are non-prime attributes 2. Which of the following is a Very Good functional dependence for the relation R?" LEA C RC B HEF iv CF 3. Which of the following is the normal form of the relation R? Third normal form z Second normal form First normal form IV Boyce-Codd normal form Iv 27

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Chapter1: Introduction
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Consider a relation R with six attributes A, B, C, D, E, F. You are given the following dependencies:
FD
C B
C-F
EA-C
Its candidate keys are ((E, A)).
Read the following three questions carefully and choose the correct option by entering only i, ii, iii, or iv.
1. Which of the following is a non-prime attribute for the relation R?.
H
II. A
mi. C
iv. All attributes of the relation Rare non-prime attributes
2. Which of the following is a Very Good functional dependence for the relation R?
LEAC
RC B
E-F
iv C- F
3. Which of the following is the normal form of the relation R?
1. Third normal form
Second normal form
First normal form
IV Boyce-Codd normal form
IV
4
Transcribed Image Text:Consider a relation R with six attributes A, B, C, D, E, F. You are given the following dependencies: FD C B C-F EA-C Its candidate keys are ((E, A)). Read the following three questions carefully and choose the correct option by entering only i, ii, iii, or iv. 1. Which of the following is a non-prime attribute for the relation R?. H II. A mi. C iv. All attributes of the relation Rare non-prime attributes 2. Which of the following is a Very Good functional dependence for the relation R? LEAC RC B E-F iv C- F 3. Which of the following is the normal form of the relation R? 1. Third normal form Second normal form First normal form IV Boyce-Codd normal form IV 4
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