Reserves: 5:2/05/2 Each tuple is 40 bytes long, 100 tuples per page, 1000 pages. Let's say there are 100 boats. Sailors: Each tuple is 50 bytes long, 80 tuples per page, 500 pages. Let's say there are 10 different ratings. No Indexes are available for both relations. Compare the cost of two different query plans for the following query:
Reserves: 5:2/05/2 Each tuple is 40 bytes long, 100 tuples per page, 1000 pages. Let's say there are 100 boats. Sailors: Each tuple is 50 bytes long, 80 tuples per page, 500 pages. Let's say there are 10 different ratings. No Indexes are available for both relations. Compare the cost of two different query plans for the following query:
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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