brodybb8147 brodybb8147

10-07-2020
Mathematics

contestada

Each operation in an access plan has a corresponding cost formula that estimates the physical record accesses and CPU operations, and these formulas are used by the query optimization component to evaluate different access plans.
1. True
2. False

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zahrasaid43 zahrasaid43

10-07-2020

I think it’s true but I could be wrong

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