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Author Question: Denormalization reduces the chance of errors introduced by normalizing relations. Indicate ... (Read 66 times)

neverstopbelieb

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on: Jul 7, 2018
Denormalization reduces the chance of errors introduced by normalizing relations.
 
  Indicate whether the statement is true or false

Question 2

The use-case model is developed during the requirements analysis phase.
 
  Indicate whether the statement is true or false


AmberC1996

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Reply #1 on: Jul 7, 2018
Answer to Question 1

FALSE
Explanation: Denormalization can increase the chance of errors and inconsistencies that normalization avoided.
CL

Answer to Question 2

TRUE
Explanation: Use-case modeling is done in the early stages of system development (during the analysis phase) to help developers understand the functional requirements of the system without worrying about how those requirements will be implemented.
CL


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