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Author Question: Which of the following environments uses a different DBMS at each node and supports local databases ... (Read 53 times)

Medesa

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Which of the following environments uses a different DBMS at each node and supports local databases for unique data requests?
 
  A) Gateways; local
  B) Centralized; minimum
  C) Homogeneous; cross-linked
  D) Heterogeneous; federated

Question 2

Retaining data can be ________.
 
  A) expensive
  B) susceptible to discovery of damaging information
  C) A only
  D) Both A and B


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kardosa007

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Medesa

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Reply 2 on: Jul 7, 2018
Excellent


carojassy25

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Reply 3 on: Yesterday
Wow, this really help

 

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