19. Draw the query tree for the SQL statement below, then draw the optimized heuristic tree. PID is the Primary key of Provider e SELECT Provider.Name, Networking.Name, Show.Name, Show.Description FROM Provider, Network, Show WHERE Provider.PID = Network.PID AND Show.NetworklD = Network.NetworkID AND Show.Rating > 4 AND Provider.PID = 456

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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19. Draw the query tree for the SQL statement below, then draw the optimized heuristic tree.
PID is the Primary key of Provider
SELECT Provider.Name, Networking.Name, Show.Name, Show.Description
FROM Provider, Network, Show
WHERE Provider.PID = Network.PID AND
Show.NetworkID = Network.NetworkID AND
Show.Rating > 4 AND Provider.PID = 456
Transcribed Image Text:19. Draw the query tree for the SQL statement below, then draw the optimized heuristic tree. PID is the Primary key of Provider SELECT Provider.Name, Networking.Name, Show.Name, Show.Description FROM Provider, Network, Show WHERE Provider.PID = Network.PID AND Show.NetworkID = Network.NetworkID AND Show.Rating > 4 AND Provider.PID = 456
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