053-18 What two statements are true regarding the recommendations received from the SQL Access Advi
2015-11-25 19:36
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QUESTION 18
What two statements are true regarding the recommendations received from the SQL Access Advisor?
(Choose two.)
A. It cannot generate recommendations that support multiple workload queries.
B. It can recommend partitioning on tables provided that the workloads have some predicates and joins
on the columns of the NUMBER or DATE type.
C. It can recommend partitioning only on tables that have
at least至少 10,000 rows.
D. It can recommend only B-tree indexes and not bitmap or function-based indexes.
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。
。
。
。
。
。
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A 可以用sql tuning set对多条语句的访问方式优化
D 全包括
Correct Answer: BC
Section: (none)
Explanation
Explanation/Reference:
What two statements are true regarding the recommendations received from the SQL Access Advisor?
(Choose two.)
A. It cannot generate recommendations that support multiple workload queries.
B. It can recommend partitioning on tables provided that the workloads have some predicates and joins
on the columns of the NUMBER or DATE type.
C. It can recommend partitioning only on tables that have
at least至少 10,000 rows.
D. It can recommend only B-tree indexes and not bitmap or function-based indexes.
。
。
。
。
。
。
。
。
。
。
A 可以用sql tuning set对多条语句的访问方式优化
D 全包括
Correct Answer: BC
Section: (none)
Explanation
Explanation/Reference:
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