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COF-C02 · Question #118
COF-C02 Question #118: Real Exam Question with Answer & Explanation
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Performance Management
Question
What is an advantage of using an explain plan instead of the query profiler to evaluate the performance of a query?
Options
- AThe explain plan output is available graphically.
- BAn explain plan can be used to conduct performance analysis without executing a query.
- CAn explain plan will handle queries with temporary tables and the query profiler will not.
- DAn explain plan's output will display automatic data skew optimization information.
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Topics
#Explain Plan#Query Profiler#Performance Tuning#Query Optimization