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Author Question: The third step in the data modeling process with a packaged data model is: A) rename identified ... (Read 197 times)

BrownTown3

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The third step in the data modeling process with a packaged data model is:
 
  A) rename identified data elements.
  B) rename relationships.
  C) map data to be used from package to data in current databases.
  D) interview users.

Question 2

Which of the following is not a characteristic of packet switching?
 
  A) Packets travel independently of each other.
  B) Packets are routed through many different paths.
  C) Packet switching requires point-to-point circuits.
  D) Packets include data for checking transmission errors.
  E) Packet switching makes efficient use of a network's communications capacity.


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TheDev123

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BrownTown3

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Reply 2 on: Jul 7, 2018
:D TYSM


shewald78

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Reply 3 on: Yesterday
Excellent

 

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