Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Transcribed Image Text:Given the relations (RO) below and the following FDs, find all candidate keys and determine if R0 is in 3NF. If not
normalize to 3NF.
a. Let R0=(A, B, C, D, E, F, G, H, J) be a relation scheme with the following dependencies:
CBD; E AC; E D; G➡ J; BG → F; F→ H;
1
b. Let R0=(A, B, C, D, E, F, G) be a relation scheme with the following dependencies:
BCEF: GAD; BDG; GAB
c. Let R0=(A, B, C, D, E, F) be a relation scheme with the following dependencies:
C-F; E-A; ECD; AB
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