单选题What happens when you run the SQL Tuning Advisor with limited scope？（）AAccess path analysis is not performed for SQL statements.BSQL structure analysis is not performed for SQL statements.CSQL Profile recommendations are not generated for SQL statement

题目
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 statements.

D

 Staleness and absence of statistics are not checked for the objects in the SQL Tuning Advisor.

相似考题

1.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.

2.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 recommendationsB、 SQL profile recommendationsC、 index-related recommendationsD、 restructuring of SQL recommendations

3. 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.

4.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 recommendationsB. SQL profile recommendationsC. index-related recommendationsD. restructuring of SQL recommendations

参考答案和解析
正确答案： C
解析： 暂无解析
更多“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”相关问题

  • 第1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.

    正确答案:B,D

  • 第2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3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4题：

    The SQL Tuning Advisor configuration has default settings in your database instance. Which recommendation is automatically implemented after the SQL Tuning Advisor is run as part of the automatic maintenance task?（）

    • A、statistics recommendations
    • B、SQL Profile recommendations
    • C、Index-related recommendations
    • D、restructuring of SQL recommendations

    正确答案:B

  • 第5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 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.

    正确答案:B,C

  • 第6题：

    Which three statements about performance analysis by SQL Performance Analyzer are true？（）

    • A、 It detects changes in SQL execution plans.
    • B、 It produces results that can be used to create the SQL plan baseline.
    • C、 The importance of SQL statements is based on the size of the objects accessed.
    • D、 It generates recommendations to run SQL Tuning Advisor to tune regressed SQLs.
    • E、 It shows only the overall impact on workload and not the net SQL impact on workload.

    正确答案:A,B,D

  • 第7题：

    单选题
    You work in a data warehouse environment that involves the execution of complex queries. The current content of the SQL cache holds the ideal workload for analysis. You want to analyze only few most resource-intensive statements. What would be your suggestion to receive recommendations on the efficient use of indexes and materialized views to improve query performance？（）
    A

    Run the SQL Access Advisor.

    B

    Run the SQL Tuning Advisor （STA）.

    C

    Run the Automatic Workload Repository （AWR） report.

    D

    Run the Automatic Database Diagnostic Monitor （ADDM）.


    正确答案： B
    解析： 暂无解析

  • 第8题：

    单选题
    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.


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    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


    正确答案： C
    解析： 暂无解析

  • 第10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 Advisor

    B

     SQL Optimizer

    C

     SQL Access Advisor

    D

     SQL Tuning Advisor


    正确答案： B
    解析： 暂无解析

  • 第11题：

    多选题
    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 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.


    正确答案： D,A
    解析： 暂无解析

  • 第12题：

    单选题
    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.


    正确答案： D
    解析： 暂无解析

  • 第13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.

    正确答案:C

  • 第14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

    正确答案:D

  • 第15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16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 statements.
    • D、 Staleness and absence of statistics are not checked for the objects in the SQL Tuning Advisor.

    正确答案:B

  • 第17题：

    You create a table in your database that contains 50，000 rows approximately. The queries performed on the table are complex and performed on the table frequently. Which advisor helps you achieve the best performance of database for queries by recommending the appropriate indexes？（）  

    • A、SQL Access Advisor
    • B、 Memory Advisor
    • C、SQL Tuning Advisor
    • D、 Segment Advisor

    正确答案:A

  • 第18题：

    You received complaints about the degradation of SQL query performance. You identified top SQL queries that consume time. What would be your next step to find out recommendations about statistics collection and restructuring of the SQL statement to improve query performance？（）

    • A、run Segment Advisor
    • B、run SQL Tuning Advisor on top SQL statements
    • C、run the Automatic Workload Repository （AWR） report
    • D、run the Automatic Database Diagnostic Monitor （ADDM）on top SQL statements

    正确答案:B

  • 第19题：

    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 statements.

    D

     Staleness and absence of statistics are not checked for the objects in the SQL Tuning Advisor.


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    The SQL Tuning Advisor configuration has default settings in your database instance. Which recommendation is automatically implemented after the SQL Tuning Advisor is run as part of the automatic maintenance task?（）
    A

    statistics recommendations

    B

    SQL Profile recommendations

    C

    Index-related recommendations

    D

    restructuring of SQL recommendations


    正确答案： C
    解析： 暂无解析

  • 第21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.


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    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


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    The SQL Tuning Advisor configuration has default settings in your database instance.  Which recommendation is automatically implemented after the SQL Tuning Advisor is run as part of the automatic maintenance task？（）
    A

     statistics recommendations

    B

     SQL Profile recommendations

    C

     Index-related recommendations

    D

     restructuring of SQL recommendations


    正确答案： B
    解析： 暂无解析

  • 第24题：

    单选题
    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


    正确答案： A
    解析： 暂无解析

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