Author Question: A component diagram is a graph of instances that are compatible with a given class diagram. ... (Read 73 times)

ahriuashd · **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.

atrochim · **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