单选题What happens when you run the SQL Tuning Advisor with limited scope？（）A  Access path analysis 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 sta

第1题：

The SQL Tuning Advisor has been configured with default configurations in your database instance. Which recommendation is automatically implemented without the DBA’s intervention after the SQL Tuning Advisor is run as part of the AUTOTASK framework？（）

• A、 statistics recommendations
• B、 SQL profile recommendations
• C、 index-related recommendations
• D、 restructuring of SQL recommendations

第2题：

Which two statements are true regarding the SQL Repair Advisor？（） 

• A、 The SQL Repair Advisor can be invoked to tune the performance of the regressed SQL statements.
• B、 The SQL Repair Advisor can be invoked even when the incident is not active for a SQL statement crash.
• C、 The SQL Repair Advisor is invoked by the Health Monitor when it encounters the problematic SQL statement.
• D、 The DBA can invoke the SQL Repair Advisor when he or she receives an alert generated when a SQL statement crashes and an incident is created in the ADR.

第3题：

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.

第5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

第6题：

Your database supports a DSS workload that involves the execution of complex queries: Currently, the library cache contains the ideal workload for analysis. You want to analyze some of the queries for an application that are cached in the library cache. What must you do to receive recommendations about the efficient use of indexes and materialized views to improve query performance?（）

• A、Create a SQL Tuning Set (STS) that contains the queries cached in the library cache and run the SQL Tuning Advisor (STA) on the workload captured in the STS.
• B、Run the Automatic Workload Repository Monitor (ADDM).
• C、Create an STS that contains the queries cached in the library cache and run the SQL Performance Analyzer (SPA) on the workload captured in the STS.
• D、Create an STS that contains the queries cached in the library cache and run the SQL Access Advisor on the workload captured in the STS.

第7题：

You run the SQL Tuning Advisor (STA) to tune a SQL statement that is part of a fixed SQL plan baseline. The STA generates a SQL profile for the SQL statement, which recommends that you accept the profile. Which statement is true when you accept the suggested SQL profile?（）

• A、The tuned plan is not added to the SQL plan baseline.
• B、The tuned plan is added to the fixed SQL plan baseline as a fixed plan.
• C、The tuned plan is added to the fixed SQL plan baseline as a nonfixed plan.
• D、The tuned plan is added to a new nonfixed SQL plan baseline as a nonfixed plan.

第8题：

第9题：

You work with a newly created database. Presently, there is no application load on the database instance.You want to create a baseline for tuning the application, so you decide to collect recommendations that can be implemented to improve application performance.What action must you take to achieve this?（）

• A、Run Segment Advisor
• B、Run the SQL Tuning Advisor (STA)
• C、Run the Automatic Workload Repository (AWR) report
• D、Run the SQL Access Advisor with a hypothetical workload

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