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Computer Engineering
Answer the following questions using SQL statements.

Answer the following questions using SQL statements.

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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Answer the following questions using SQL statements. a) Display the IDs and names of all instructors who have never taught a course. b) Show the names of the students whose names include substring 'cr' twice or end with 'ng'. c) Find the IDs, names of all the students who take more than 10 credits in a semester. d) Show IDs and names of the students if they do not take any course that is offered by the 'CSCI' department. e) For each department, show both the department budget and the remaining department budget after paying all its instructor's salaries. f) Show the ID of the students having taken the most courses offered by the 'CSCI' department.
section course id sec_id semester year building room_no time_slot_id classroom building room no capacity takes ID course_id sec_id semester year grade time_slot time_slot_id day start_time end time teaches ID course id sec_id semester year course course_id title dept_name credits prereq course id prereq id student ID name dept_name tot cred department dept name building budget instructor ID name dept_name salary advisor s.id
Transcribed Image Text:section course id sec_id semester year building room_no time_slot_id classroom building room no capacity takes ID course_id sec_id semester year grade time_slot time_slot_id day start_time end time teaches ID course id sec_id semester year course course_id title dept_name credits prereq course id prereq id student ID name dept_name tot cred department dept name building budget instructor ID name dept_name salary advisor s.id
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