Week 3: Discussion 1
Discussion 1 (Chapter 8): What is the FUNCTION operation? For what is it used? And Present a practical example/ scenario.
Discussion 2 (Chapter 6): How can the key and foreign key constraints be enforced by the DBMS? Is the enforcement technique you suggest difficult to implement? Can the constraint checks be executed in an efficient manner when updates are applied to the database?
Please ensure the initial post and two response posts are substantive, not the same for both classmates, and have enough details to show us that you read the posting and have original feedback to offer. Substantive posts will do at least TWO of the following: Ask an interesting, thoughtful question pertaining to the topic Expand on the topic, by adding additional thoughtful information Answer the question posted by another student in detail, and I say again (IN DETAIL). A simple two-line response will not earn you credit for your reply, and I will deduct points accordingly. Under NO circumstance will late work be accepted for any reason at all. Please complete all work and all assignments early in the week to avoid issues and conflicts. I will refer you back to this message if you ask me, and I will not entertain the discussion even if your power was out on the last day your assignment or discussion was due.
Week 3: Discussion 1: 1 word document
Week 3: Discussion 2: 1 word document
Please give everything in separate word documents because I don’t want to confuse with references and please add text citations for everything and reference at end of the document and answers should be minimum 1 page for each discussion
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