Write a relational calculus based on the following relations: Professor (ProfID, ProfName, DeptNo) Course (CrsID, CrsName, Credits, DeptNo, ProfID) Department (DeptNo, DeptName) Use tuple relational calculus; 1. List all professor names, who are the owner of the courses named, "Database Design".
Write a relational calculus based on the following relations: Professor (ProfID, ProfName, DeptNo) Course (CrsID, CrsName, Credits, DeptNo, ProfID) Department (DeptNo, DeptName) Use tuple relational calculus; 1. List all professor names, who are the owner of the courses named, "Database Design".
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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Write a relational calculus based on the following relations:
- Professor (ProfID, ProfName, DeptNo)
- Course (CrsID, CrsName, Credits, DeptNo, ProfID)
- Department (DeptNo, DeptName)
Use tuple relational calculus;
1. List all professor names, who are the owner of the courses named, "
2. List all professor names who teach the 3-credit courses provided by the department named "Information Technology".
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