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单选题
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?()
A
It updates the existing SQL profiles with current statistics.
B
It makes the statistics information available to GATHER_STATS_JOB
C
It initiates the statistics collection process by running GATHER_STATS_JOB
D
It logs a warning message in the alert log so that the DBA can perform statistics collection manually.
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更多 “单选题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?()A It updates the existing SQL profiles with current statistics.B It makes the statistics information available to GATHER_STATS_JOBC It initiates the statistics collection process by running GATHER_STATS_JOBD It logs a warning message in the alert log so that the DBA can perform statistics collection manually.” 相关考题
考题
View the Exhibit to examine the Automatic SQL Tuning result details.Which action would you suggest for the selected SQL statement in the Exhibit?()
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.
考题
Which of the following cannot be used as input to the SQL Tuning Advisor?() (Choose all that apply.)
A. A single SQL statement provided by a userB. An existing SQL Tuning Set (STS)C. A preprocessed Database Replay workloadD. A schema nameE. SQL statement identified in EM as using excessive resources
考题
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
考题
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?()A、It updates the existing SQL profiles with current statisticsB、It makes the statistics information available to GATHER_STATS_JOBC、It initiates the statistics collection process by running GATHER_STATS_JOBD、It logs a warning message in the alert log so that the DBA can perform statistics collection manually
考题
Which of the following identifies and creates an index to minimize the DB time for a particular SQL statement?() A、 The SGA Tuning AdvisorB、 The SQL Access AdvisorC、 The SQL Tuning AdvisorD、 The Memory Advisor
考题
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.
考题
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 AdvisorB、SQL OptimizerC、SQL Access AdvisorD、SQL Tuning Advisor
考题
Which of the following cannot be used as input to the SQL Tuning Advisor?() (Choose all that apply.)A、A single SQL statement provided by a userB、An existing SQL Tuning Set (STS)C、A preprocessed Database Replay workloadD、A schema nameE、SQL statement identified in EM as using excessive resources
考题
What happens when you run the SQL Tuning Advisor with limited scope?()A、Access pathanalysis is not performed for SQL statements.B、SQL structure analysis is not performed for SQL statements.C、SQL Profile recommendations are not generated for SQL statements.D、Staleness and absence of statistics are not checked for the objects in the SQL Tuning Advisor. In this case, SQL Tuning Advisor produces recommendations based on statistical checks, access path analysis, and SQL structure analysis. SQL profile recommendations are not generated.
考题
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 AdvisorB、 EM Database home page,Software and Support,Advisor Central,SQL Advisors,Automatic SQL Tuning AdvisorC、 EM Database home page,Software and Support,Support Workbench,Advisor Central,SQL Advisors,Automatic SQL Tuning AdvisorD、 Either B or CE、 All of the above
考题
Which component does the SQL Tuning Advisor NOT analyze for the SQL statements?() A、ADDMB、AWRC、Cursor CacheD、SQL Tuning SetsE、Flash Recovery Area
考题
You are creating a SQL Tuning Set to allow a group of SQL statements to be passed into the SQL Tuning Advisor. Which packages will you use to create the SQL Tuning Set?()A、 DBMS_WORKLOAD_REPOSITORYB、 DBMS_RESOURCE_MANAGERC、 DBMS_SQLTUNED、 DBMS_ADVISOR
考题
Which of the following cannot be used as input to the SQL Tuning Advisor?()A、 A single SQL statement provided by a userB、 An existing SQL Tuning Set (STS)C、 A preprocessed Database Replay workloadD、 A schema nameE、 SQL statement identified in EM as using excessive resources
考题
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 ResultsC、 From Advisor Central,choose SQL Advisors,Manual SQL Tuning Advisors,Tuning Task ResultsD、 Either B or C
考题
单选题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.
考题
单选题You are creating a SQL Tuning Set to allow a group of SQL statements to be passed into the SQL Tuning Advisor. Which packages will you use to create the SQL Tuning Set?()A
DBMS_WORKLOAD_REPOSITORYB
DBMS_RESOURCE_MANAGERC
DBMS_SQLTUNED
DBMS_ADVISOR
考题
单选题Which of the following identifies and creates an index to minimize the DB time for a particular SQL statement?()A
The SGA Tuning AdvisorB
The SQL Access AdvisorC
The SQL Tuning AdvisorD
The Memory Advisor
考题
单选题Which of the following identifies and creates an index to minimize the DB time for a particular SQL statement?()A
The SGA Tuning AdvisorB
The SQL Access AdvisorC
The SQL Tuning AdvisorD
The Memory Advisor
考题
单选题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 CE
All of the above
考题
单选题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 AdvisorB
SQL OptimizerC
SQL Access AdvisorD
SQL Tuning Advisor
考题
单选题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
考题
单选题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 AdvisorB
EM Database home page,Software and Support,Advisor Central,SQL Advisors,Automatic SQL Tuning AdvisorC
EM Database home page,Software and Support,Support Workbench,Advisor Central,SQL Advisors,Automatic SQL Tuning AdvisorD
Either B or CE
All of the above
考题
多选题Which of the following cannot be used as input to the SQL Tuning Advisor?() (Choose all that apply.)AA single SQL statement provided by a userBAn existing SQL Tuning Set (STS)CA preprocessed Database Replay workloadDA schema nameESQL statement identified in EM as using excessive resources
考题
多选题What happens when you run the SQL Tuning Advisor with limited scope?()AAccess pathanalysis is not performed for SQL statements.BSQL structure analysis is not performed for SQL statements.CSQL Profile recommendations are not generated for SQL statements.DStaleness and absence of statistics are not checked for the objects in the SQL Tuning Advisor. In this case, SQL Tuning Advisor produces recommendations based on statistical checks, access path analysis, and SQL structure analysis. SQL profile recommendations are not generated.
考题
单选题Which component does the SQL Tuning Advisor NOT analyze for the SQL statements?()A
ADDMB
AWRC
Cursor CacheD
SQL Tuning SetsE
Flash Recovery Area
考题
单选题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?()A
It updates the existing SQL profiles with current statisticsB
It makes the statistics information available to GATHER_STATS_JOBC
It initiates the statistics collection process by running GATHER_STATS_JOBD
It logs a warning message in the alert log so that the DBA can perform statistics collection manually
考题
多选题Which of the following cannot be used as input to the SQL Tuning Advisor?()AA single SQL statement provided by a userBAn existing SQL Tuning Set (STS)CA preprocessed Database Replay workloadDA schema nameESQL statement identified in EM as using excessive resources
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