Question: What are business rules Why are they important to a
What are business rules? Why are they important to a database designer?
Answer to relevant QuestionsWhat is the data dictionary's function in database design?List and briefly explain the three steps performed during the physical design stage.Using the same procedures and concepts employed in Problem 1, how would you create an information system for the Tiny College example in Chapter 4?What is a lock, and how, in general, does it work?What are some disadvantages of time-stamping methods for concurrency control?
Post your question