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Author Question: In a relation, each row is unique and uniqueness is guaranteed because the relation has a non-empty ... (Read 61 times)

schs14

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on: Jul 7, 2018
In a relation, each row is unique and uniqueness is guaranteed because the relation has a non-empty ________ key value.
 
  A) Unique
  B) Composite
  C) Candidate
  D) Primary

Question 2

Which approach to planning begins with an analysis of an organization's mission?
 
  A) Top-down planning
  B) Top-down projects
  C) Bottom up planning
  D) Bottom up goals
Modern Systems Analysis and Design ¦ Valacich, George ¦ 8th Edition
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quynhmickitran

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

D

Answer to Question 2

A


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