1Z0-053
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 excessi
题目
A single SQL statement provided by a user
An existing SQL Tuning Set （STS）
A preprocessed Database Replay workload
A schema name
SQL statement identified in EM as using excessive resources
相似问题和答案
第1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：
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：
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
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：
A. The SGA Tuning Advisor
B. The SQL Access Advisor
C. The SQL Tuning Advisor
D. The Memory Advisor
第7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
正确答案:B
第8题：
You want to analyze a SQL Tuning Set (STS) using SQL Performance Analyzer in a test database. Which two statements are true regarding the activities performed during the test execution of SQLs in a SQL Tuning Set?（）
A.Every SQL statement in the STS is considered only once for execution
B.The SQL statements in the STS are executed concurrently to produce the execution plan and execution statistics
C.The execution plan and execution statistics are computed for each SQL statement in the STS
D.The effects of DDL and DML are considered to produce the execution plan and execution statistics
第9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10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 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
正确答案:C,D