database system
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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This is a
This is the option I put but I am unsure about my answer, is mine correct, if not, which one(s) is correct?
Transcribed Image Text:Given the tables:
EstateAgents (AgentID, PropertylID, DateSold, PriceSold, CommisionPercent)
Property (PropertylD, Address, DateRegistered, SellerPhone, SellerEmail)
What is TRUE about the following RIGHTJOIN:
EstateAgents RIGHT JOIN Property ON EstateAgents.PropertylD = Property.PropertylD
a. The resulting join may include properties that haven't sold yet.
O b. The PropertylD column in the result may contain NULL in some rows
O c. The RIGHT JOIN is incorrect because EstateAgents and Property should be swapped.
O d. The resulting join may include agents who haven't sold any properties.
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