Maurice Tutor

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Teaching Since: May 2017
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  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Computer Science Posted 16 Jul 2017 My Price 3.00

DBMSs and database designs

1.

Replication should be used when which of the following exist?

A. When transmission speeds and capacity in a network prohibit frequent refreshing of large tables.
B. When using many nodes with different operating systems and DBMSs and database designs.
C. The application's data can be somewhat out-of-date.
D. All of the above.


2.

Storing a separate copy of the database at multiple locations is which of the following?

A. Data Replication
B. Horizontal Partitioning
C. Vertical Partitioning
D. Horizontal and Vertical Partitioning

Answers

(5)
Status NEW Posted 16 Jul 2017 10:07 PM My Price 3.00

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