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Author Question: During systems analysis: A) a conceptual data model (E-R with attributes) is prepared. B) a ... (Read 101 times)

brutforce

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on: Jul 7, 2018
During systems analysis:
 
  A) a conceptual data model (E-R with attributes) is prepared.
  B) a logical model (relational) is prepared.
  C) physical files and database designs are prepared.
  D) an enterprise-wide data model is prepared.
  E) database and file definitions are prepared.

Question 2

The official way a system works as described in organizational documentation is referred to as a(n):
 
  A) formal system.
  B) informal system.
  C) official system.
  D) desired system.
  E) primary system.


mfedorka

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

A
Explanation: A) This data model is prepared to indicate entities, attributes, and relationships in the model.
CL

Answer to Question 2

A
Explanation: A) A formal system is one an organization has documented.
CL


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