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Consider the following 4 queries for relation ASG SELECT 3- ENO ASG FROM WHERE RESP=Value q2: SELECT PNO,DUR FROM ASG qp: SELECT DUR FROM ASG WHERE PNO-Value SELECT SUM(DUR) FROM ASG WHERE RESP-Value A) Calculate the Attribute usage values.

Consider the following 4 queries for relation ASG SELECT 3- ENO ASG FROM WHERE RESP=Value q2: SELECT PNO,DUR FROM ASG qp: SELECT DUR FROM ASG WHERE PNO-Value SELECT SUM(DUR) FROM ASG WHERE RESP-Value A) Calculate the Attribute usage values.

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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Consider the following 4 queries for relation ASG SELECT 3- q1: ENO FROM ASG WHERE RESP=Value 92: SELECT PNO,DUR FROM ASG q3: SELECT DUR FROM ASG WHERE PNO-Value SELECT SUM(DUR) ASG WHERE RESP-Value FROM A) Calculate the Attribute usage values.
Transcribed Image Text:Consider the following 4 queries for relation ASG SELECT 3- q1: ENO FROM ASG WHERE RESP=Value 92: SELECT PNO,DUR FROM ASG q3: SELECT DUR FROM ASG WHERE PNO-Value SELECT SUM(DUR) ASG WHERE RESP-Value FROM A) Calculate the Attribute usage values.
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