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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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3:07 bartleby.com bartleby Q&A Engineering / Computer Engineering / Q&A Library / SQL List... SQL List the item ID, description, and cate... Get live help whenever you need Try bartleby tutor today from online tutors! SQL List the item ID, description, and category for each pair of items that are in the same category. (For example, one such pair would be item FS42 and item PF19, because the category for both items is FSH.) Order the output by category. My instructor gave this hint, but I cannot figure out what to write within the HAVING clause: SELECT CATEGORY, ITEM_ID, DESCRIPTION FROM ITEM WHERE EXISTS (SELECT COUNT(*) FROM ITEM I WHERE I. = ITEM. GROUP BY CATEGORY HAVING ORDER BY ITEM JD DESCRIPTION ON HAND CATEGORY LOCATION
Transcribed Image Text:3:07 bartleby.com bartleby Q&A Engineering / Computer Engineering / Q&A Library / SQL List... SQL List the item ID, description, and cate... Get live help whenever you need Try bartleby tutor today from online tutors! SQL List the item ID, description, and category for each pair of items that are in the same category. (For example, one such pair would be item FS42 and item PF19, because the category for both items is FSH.) Order the output by category. My instructor gave this hint, but I cannot figure out what to write within the HAVING clause: SELECT CATEGORY, ITEM_ID, DESCRIPTION FROM ITEM WHERE EXISTS (SELECT COUNT(*) FROM ITEM I WHERE I. = ITEM. GROUP BY CATEGORY HAVING ORDER BY ITEM JD DESCRIPTION ON HAND CATEGORY LOCATION
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