QUESTION 8 Here's a relation (R), its attributes, and its functional dependencies (F): R(A, B, C, D, E, F, G) BC DG CD F FG A 1-Compute the closure of (ACD}+ 2-Compute the closure of (F)+ 3-What are the keys of R?

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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QUESTION8
Here's a relation (R), its attributes, and its functional dependencies (F):
R(A, B, C, D, E, F G)
BC → DG
CD-→F
FG A
1-Compute the closure of (ACD}+
2-Compute the closure of (F)+
3-What are the keys of R?
Transcribed Image Text:QUESTION8 Here's a relation (R), its attributes, and its functional dependencies (F): R(A, B, C, D, E, F G) BC → DG CD-→F FG A 1-Compute the closure of (ACD}+ 2-Compute the closure of (F)+ 3-What are the keys of R?
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