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Author Question: Which of the following best defines the term referential integrity? A) Relationships among tables ... (Read 103 times)

vinney12

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on: Jul 7, 2018
Which of the following best defines the term referential integrity?
 
  A) Relationships among tables
  B) Every foreign key must relate to an existing primary key
  C) Every primary key must be unique
  D) None of the above

Question 2

Malware can be put into two broad categories, based first on how it spreads or propagates to reach the desired targets and then on the actions or payloads it performs once a target is reached.
 
  Indicate whether the statement is true or false.


diana chang

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

B

Answer to Question 2

T


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vinney12

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Reply #2 on: Jul 7, 2018
Correct answers!


diana chang

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Reply #3 on: Jul 7, 2018
Great! Please up vote :D


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