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Explain the measures of query cost, selection operation and join. OR Explain the measures of finding out the cost of a query in query processing.
- Explain the measures of query cost, selection operation and join. OR
Explain the measures of finding out the cost of a query in query processing.
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Measures of query cost The cost of query evaluation can be measured in terms of a number of different resources including disk access CPU time to execute a query and in a distributed or parallel datab...
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Advanced Accounting
Authors: Gail Fayerman
1st Canadian Edition
9781118774113, 1118774116, 111803791X, 978-1118037911
