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$1 S2 $3 S4 S5 Answer the following question according to the dependency diagram shown in the above Figure. Identify the indicated dependencies S1, S3 --> S2, S4, 5 O S1, 53 --> S2, S4, S5 represents a functional dependency, because S1, S4, and S5 depend on the primary key composed of S1 and S3. O S.53 --> S2, S4, S5 represents a functional dependency, because S5, S4, and S5 depend on the primary key of S3. O S1, 53 --> S2, 54, 55 represents a functional dependency, because S2, S4, and S5 depend on the primary key composed of S1 and S3. O None of all

$1 S2 $3 S4 S5 Answer the following question according to the dependency diagram shown in the above Figure. Identify the indicated dependencies S1, S3 --> S2, S4, 5 O S1, 53 --> S2, S4, S5 represents a functional dependency, because S1, S4, and S5 depend on the primary key composed of S1 and S3. O S.53 --> S2, S4, S5 represents a functional dependency, because S5, S4, and S5 depend on the primary key of S3. O S1, 53 --> S2, 54, 55 represents a functional dependency, because S2, S4, and S5 depend on the primary key composed of S1 and S3. O None of all

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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$1 S2 $3 S4 S5 Answer the following question according to the dependency diagram shown in the above Figure. Identify the indicated dependencies S1, S3 --> S2, S4, 55 O S1, 53 --> S2,54, S5 represents a functional dependency, because S1, S4, and S5 depend on the primary key composed of S1 and S3. O S1,53 -> S2, S4, 55 represents a functional dependency, because S5, S4, and S5 depend on the primary key of S3. O S1. 53 --> S2,54, 55 represents a functional dependency, because S2. 54, and S5 depend on the primary key composed of S1 and S3. O None of all
Transcribed Image Text:$1 S2 $3 S4 S5 Answer the following question according to the dependency diagram shown in the above Figure. Identify the indicated dependencies S1, S3 --> S2, S4, 55 O S1, 53 --> S2,54, S5 represents a functional dependency, because S1, S4, and S5 depend on the primary key composed of S1 and S3. O S1,53 -> S2, S4, 55 represents a functional dependency, because S5, S4, and S5 depend on the primary key of S3. O S1. 53 --> S2,54, 55 represents a functional dependency, because S2. 54, and S5 depend on the primary key composed of S1 and S3. O None of all
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