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I have the above DB in SQL Server. I need to create triggers on the Subscription table that generates annual revenue based on the number of subscribers and the subId cost. There can be multiple subscriptions to the same paper with differing costs. I already have triggers for INSERT/UPDATE/DELETE on the Subscription table for tracking Newspaper.numSubs.

I have the above DB in SQL Server. I need to create triggers on the Subscription table that generates annual revenue based on the number of subscribers and the subId cost. There can be multiple subscriptions to the same paper with differing costs. I already have triggers for INSERT/UPDATE/DELETE on the Subscription table for tracking Newspaper.numSubs.

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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I have the above DB in SQL Server. I need to create triggers on the Subscription table that generates annual revenue based on the number of subscribers and the subId cost. There can be multiple subscriptions to the same paper with differing costs. I already have triggers for INSERT/UPDATE/DELETE on the Subscription table for tracking Newspaper.numSubs. Can you help me with this logic?
Customer * customerld customerName customerAddress subType Subscription * customerld 8 paperld Newspaper * paperld paperName * subld numSubs MoCost AnnualRev SubCost 8 subld subName cost
Transcribed Image Text:Customer * customerld customerName customerAddress subType Subscription * customerld 8 paperld Newspaper * paperld paperName * subld numSubs MoCost AnnualRev SubCost 8 subld subName cost
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