Author Question: During physical design, you typically don't consider: A) the definitions of each attribute. B) ... (Read 62 times)

ARLKQ

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During physical design, you typically don't consider:
 
  A) the definitions of each attribute.
  B) the descriptions of where and when data are entered, retrieved, deleted, and updated.
  C) the expectations for response time and data integrity.
  D) the descriptions of the file and database technologies to be used.
  E) creating a new set of E-R models.

Question 2

Multiplicity level is an indication of how many objects participate in a given relationship.
 
  Indicate whether the statement is true or false



TheDev123

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Answer to Question 1

E
Explanation: E) E-R models are created as part of the logical modeling part of the analysis phase of the SDLC. The others are typically considered during physical design.
CL

Answer to Question 2

TRUE
Explanation: In a class diagram, a multiplicity specification is shown as a text string representing an interval (or intervals) of integers in the following format: lower bound..upper bound.
CL



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