August 2009
Intermediate to advanced
893 pages
26h 48m
English
| 1. | In which case is the query executed as a single large task?
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| 2. | What is the value of speed-up if the original system took 200 seconds to perform a task, and two parallel systems took 50 seconds to perform the same task?
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| 3. | What is the value of scale-up if the original system can process 1000 transactions in a given time, and the parallel system can process 3000 transactions in the same time?
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| 4. | Which of the following is the expansion of DLM?
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| 5. | Which of the following is a benefit of a parallel database system?
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