Which of the following would be the advantage of database fragmentation.

A. Most of the operation are local to any site
B. Reduce network traffic
C. Parallel processing
D. All the above
View Answer

D. All the above

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  1. The query decomposition is performed in.
  2. Type incorrect or semantically incorrect is types detected in.
  3. Histogram is used to represent _________ distribution.
  4. A Schedule is a process creating a single group of the multiple parallel transactions and executing them one by one is_________________.
  5. Which kind of failure loses its data in head crash or failure during a transfer operation.
  6. Which type of transaction takes long execution time.
  7. Commit and rollback are used to ensure.
  8. The input is a query on global data expressed in relation….
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