It updates the existing SQL profiles with current statistics.
It makes the statistics information available to GATHER_STATS_JOB
It initiates the statistics collection process by running GATHER_STATS_JOB
It logs a warning message in the alert log so that the DBA can perform statistics collection manually.
第1题:
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
第2题:
Which of the following identifies and creates an index to minimize the DB time for a particular SQL statement?()
第3题:
A. Accept the recommended SQL profile.
B.Collect statistics for the related objects.
C. Run the Access Advisor for the SQL statement.
D. Run the Segment Advisor for recommendations.
第4题:
What happens when you run the SQL Tuning Advisor with limited scope?()
第5题:
Which of the following advisors within the Oracle advisory framework will analyze a single SQL statement and make recommendations for performance improvement?()
第6题:
While tuning a SQL statement, the SQL Tuning Advisor finds an existing SQL profile for the statement that has stale statistics available. What would the optimizer do in this situation?()
第7题:
Which statement is true when you run the SQL Tuning Advisor with limited scope?()
第8题:
A. A single SQL statement provided by a user
B. An existing SQL Tuning Set (STS)
C. A preprocessed Database Replay workload
D. A schema name
E. SQL statement identified in EM as using excessive resources
第9题:
Which of the following cannot be used as input to the SQL Tuning Advisor?() (Choose all that apply.)
第10题:
To view the results of the most recent Automatic SQL Tuning Advisor task,which sequence should you follow?()