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Author Question: A component diagram is a graph of instances that are compatible with a given class diagram. ... (Read 79 times)

ahriuashd

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on: Jul 7, 2018
A component diagram is a graph of instances that are compatible with a given class diagram.
 
  Indicate whether the statement is true or false

Question 2

Which of the following is a purpose of logical model and physical database design?
 
  A) Structure the data in unstable structures that are likely to change over time and that have extensive redundancy.
  B) Develop a logical database to help identify a steering committee.
  C) Develop a logical database design from which we can do physical database design.
  D) Translate a relational database model into network database models.
  E) Develop a marketing plan for both logical and physical database design.


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atrochim

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

FALSE
Explanation: An object diagram, not a component diagram is a graph of instances compatible with a given class diagram.
CL

Answer to Question 2

C
Explanation: C) The logical model serves as a foundation for creating the physical database design for the organization.
CL


ahriuashd

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Reply 2 on: Jul 7, 2018
Thanks for the timely response, appreciate it

JaynaD87

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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