AIncorrect Answer

Unlikely. An "enterprise-wide" RDBS usually involves local data being stored remotely, the tendancy is to increase network traffic and decrease performance.

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BIncorrect Answer

An RDBS will have facilities to ensure confidentiality - however ad-hoc arrangements can do this too.

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CIncorrect Answer

An enterprise-wide solution is likely to reduce redundancy and thus reduce disk space usage. However thios is not the most important benefit.

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DCorrect Answer

An enterprise-wide RDBS eliminates redundancy (copies of data). This in turn avoids the possibility inconsistency in the data.

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EIncorrect Answer

Unlikely. An "enterprise-wide" RDBS usually involves local data being stored remotely, the tendancy is to increase network traffic and decrease performance.

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A B C D E TELL ME NEXT INDEX
 
 

Which of the following is the most important advantage of an "enterprise-wide" relational database management system compared against an ad-hoc arrangement?

  1. Access to data will be faster.

  2. Confidentiality is assured.

  3. Disk space is used more efficiently.

  4. Inconsistencies are avoided.

  5. Network traffic is reduced.