Author Question: Outline the four key steps in logical database modeling and design. What will be an ideal ... (Read 64 times)

anjilletteb

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Outline the four key steps in logical database modeling and design.
 
  What will be an ideal response?

Question 2

________ on Web pages are pointers to other Web pages.
 
  A) Cookies
  B) Protocols
  C) Hyperlinks
  D) Caches



kristenb95

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Answer to Question 1

The four key steps in logical database modeling and design are: (1 ) using normalization principles, develop a logical data model for each known user interface for the application; (2 ) combine normalized data requirements from all user interfaces into one consolidated logical database model; (3 ) translate the conceptual E-R data model for the application into normalized data requirements; and (4 ) compare the consolidated logical database design with the translated E-R model, and produce, through view integration, one final logical database model for the application.
CL

Answer to Question 2

C



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