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Author Question: Data can be lost by ________. A) mechanical failure B) environmental casualties C) malware D) ... (Read 66 times)

jerry coleman

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on: Jul 7, 2018
Data can be lost by ________.
 
  A) mechanical failure
  B) environmental casualties
  C) malware
  D) All of the above

Question 2

What are some of the advantages and disadvantages to an SQL standard?
 
  What will be an ideal response?
Modern Database Management ¦ Hoffer, Venkataraman, Topi ¦ 13th Edition
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Jossy

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

Answer: D

Answer to Question 2

Some of the advantages are: reduced training costs, increased productivity, application portability, application longevity, reduced dependence on a single vendor and cross-system communication. Some disadvantages include: stifling creativity, difficulty in
changing standard, and loss of application portability when adding additional proprietary features.


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