Which component does the SQL Tuning Advisor NOT analyze for the SQL statements?()  A、ADDMB、AWRC、Cursor CacheD、SQL Tuning SetsE、Flash Recovery Area

题目

Which component does the SQL Tuning Advisor NOT analyze for the SQL statements?()  

  • A、ADDM
  • B、AWR
  • C、Cursor Cache
  • D、SQL Tuning Sets
  • E、Flash Recovery Area
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相似问题和答案

第1题:

Which is the source used by Automatic SQL Tuning that runs as part of the AUTOTASK framework? ()

  • A、SQL statements that are part of the AWR baseline only 
  • B、SQL statements based on the AWR top SQL identification
  • C、SQL statements that are part of the available SQL Tuning Set (STS) only 
  • D、SQL statements that are available in the cursor cache and executed by a user other than SYS 

正确答案:B

第2题:

To view the results of the most recent Automatic SQL Tuning Advisor task, which sequence should you follow?()

  • A、EM Database home page, Software and Support, SQL Advisors, Automatic SQL Tuning Advisor.
  • B、EM Database home page, Software and Support, Advisor Central, SQL Advisors, Automatic SQL Tuning Advisor.
  • C、EM Database home page, Software and Support, Support Workbench, Advisor Central, SQL Advisors, Automatic SQL Tuning Advisor.
  • D、Either B or C
  • E、All of the above

正确答案:D

第3题:

Which of these appropriately describes the results of a manual SQL Tuning Advisor task?()

A. A list of SQL statements and recommendations for tuning

B. A list of SQL statements that have been tuned by the Advisor, with before and after metrics

C. Graphs showing the actual performance improvement made by the Advisor after it implemented the recommended changes

D. All of the above


参考答案:A

第4题:

Which statement is true when you run the SQL Tuning Advisor with limited scope?()

  • A、Access path analysis is not performed for the SQL statements.
  • B、SQL structure analysis is not performed for the SQL statements.
  • C、SQL Profile recommendations are not generated for the SQL statements.
  • D、The staleness and absence of the statistics are not checked for the objects in the query supplied to the SQL Tuning Advisor.

正确答案:C

第5题:

Which of the following identifies and creates an index to minimize the DB time for a particular SQL statement?()  

  • A、 The SGA Tuning Advisor
  • B、 The SQL Access Advisor
  • C、 The SQL Tuning Advisor
  • D、 The Memory Advisor

正确答案:C

第6题:

Which of these appropriately describes the results of a manual SQL Tuning Advisor task?()  

  • A、 A list of SQL statements and recommendations for tuning
  • B、 A list of SQL statements that have been tuned by the Advisor,with before and after metrics 
  • C、 Graphs showing the actual performance improvement made by the Advisor after it implemented the recommended changes
  • D、 All of the above

正确答案:A

第7题:

Which of these appropriately describes the results of a manual SQL Tuning Advisor task?()

  • A、A list of SQL statements and recommendations for tuning
  • B、A list of SQL statements that have been tuned by the Advisor, with before and after metrics
  • C、Graphs showing the actual performance improvement made by the Advisor after it implemented the recommended changes
  • D、All of the above

正确答案:A

第8题:

To view the results of a manual SQL Tuning Advisor task, which steps should the DBA take?()

A. From the Advisor Central home page, select the tuning task from the Advisor Tasks section.

B. From Advisor Central, choose SQL Advisors, SQL Tuning Advisors, Manual Tuning Task Results.

C. From Advisor Central, choose SQL Advisors, Manual SQL Tuning Advisors, Tuning Task Results.

D. Either B or C


参考答案:A

第9题:

You want to use the SQL Tuning Advisor to generate recommendations for badly written SQL statements in your development environment. Which three sources can you select for the advisor to analyze?()

  • A、 Top SQL
  • B、 snapshots
  • C、 SQL Tuning sets
  • D、 index access path
  • E、 optimizer statistics
  • F、 materialized view logs

正确答案:A,C,D

第10题:

Which of the following advisors within the Oracle advisory framework will analyze a single SQL statement and make recommendations for performance improvement?()

  • A、SQL Repair Advisor
  • B、SQL Optimizer
  • C、SQL Access Advisor
  • D、SQL Tuning Advisor

正确答案:D

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