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Author Question: Which of the following is a technique for optimizing the internal performance of the relational data ... (Read 12 times)

magmichele12

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on: Jul 7, 2018
Which of the following is a technique for optimizing the internal performance of the relational data model?
 
  A) Avoiding indexes on secondary keys
  B) Clustering data
  C) Not reporting statistics to save machine resources
  D) Using random index organizations

Question 2

Which of the following has affected the way businesses use computing systems to meet the demand of the competitive marketplace?
 
  A) GUI evolutions
  B) Networking advances
  C) Communication changes
  D) All of the above
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akemokai

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

B

Answer to Question 2

D


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