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Author Question: A binary 1 to many relationship in an ER Diagram is represented by adding the primary key of the ... (Read 86 times)

09madisonrousseau09

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on: Jul 7, 2018
A binary 1 to many relationship in an ER Diagram is represented by adding the primary key of the entity on the one side of the relationship as a foreign key to the entity on the many side.
 
  Indicate whether the statement is true or false

Question 2

System inputs and outputs are produced at the end of the:
 
  A) systems analysis phase of the SDLC.
  B) systems design phase of the SDLC.
  C) systems planning and selection phase of the SDLC.
  D) systems implementation and operation phase of the SDLC.
  E) logic modeling stage.


kmb352

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

TRUE
Explanation: For instance, in a CUSTOMER, ORDER relationship, the primary key of CUSTOMER is placed as a foreign key ORDER.
CL

Answer to Question 2

A
Explanation: A) These inputs and outputs serve as a foundation for the systems design phase of designing the human interface.
CL


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09madisonrousseau09

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Reply #2 on: Jul 7, 2018
TY


kmb352

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Reply #3 on: Jul 7, 2018
Happy to Help


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