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Engineering
Computer Engineering
Supplier (sid, sname, city) Product (pid, pname, color) Catalog (sid, pid, price) (a): Write an SQL query for the following: Find names of products which have green color and are priced over $25. (b): Write an RA query which is equivalent to SQL query (equivalent to your answer in (a)). (c): Draw the query expression tree for your answer in

Supplier (sid, sname, city) Product (pid, pname, color) Catalog (sid, pid, price) (a): Write an SQL query for the following: Find names of products which have green color and are priced over $25. (b): Write an RA query which is equivalent to SQL query (equivalent to your answer in (a)). (c): Draw the query expression tree for your answer in

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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Supplier (sid, sname, city)

Product (pid, pname, color)

Catalog (sid, pid, price)

(a): Write an SQL query for the following: Find names of products which have green color and are priced over $25.

(b): Write an RA query which is equivalent to SQL query (equivalent to your answer in (a)).

(c): Draw the query expression tree for your answer in (b) 

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