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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  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Computer Science Posted 14 Sep 2017 My Price 6.00

wide-area network

Exercise  22.1  Give brief answers  to  the following  questions:

 

 

 

1.             What are the siruilarities and differences between parallel and distributed database rnan-· agement systerns?

 

2.             Would you expect  to see  a  parallel database built  using a  wide-area network?  \Vould you expect to see a distributed database built using a wide-area network? Explain.

 

3.      Define the  terms   and speed-up.

 

4.      Why is a shared-nothing architecture attractive for parallel database systerns?

 

5. The idea of building specialized hardware to run parallel database applications received considerable   but has fallen  out  of favor.  Cornrnent on this trend.

 

6.     are th,                   of a  distributed D131\1[8 over             centralized 

 

7.           Briefly descr         cornpare the Client-Server and Collaborating Servers architectures.

 

8.           In the Collal briefly      the role

 

and the,

 

 Servers architecture,  \vhen a  transaction  is subrnitted to  the  how its activities at various sites are coordinated.  In particular,   describe

 

.saction managers                   the   sites,  the  concept  of                           of   

 

Answers

Maurice Tutor
(5)
Status NEW Posted 14 Sep 2017 12:09 PM My Price 6.00

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