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解释materialized views的作用
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要使摄像机的构图与透视视口的构图一样,需要使用哪个命令()。
A、Views/Match Camerato ViewB、Views/Show Transform. GizmoC、Views/Show BackgroundD、Views/Show Key Times
考题
In Oracle 11g, which recommendations does the SQL Access Advisor generate?()
A. partitioning recommendationsB. statistics collection recommendationsC. index creation recommendationsD. materialized view recommendationsE. materialized view log recommendations
考题
What recommendations does the SQL Access Advisor provide for optimizing SQL queries?()
A. selection of SQL plan baselinesB. partitioning of tables and indexesC. creation of index-organized tablesD. creation of bitmap, function-based, and B-tree indexesE. optimization of materialized views for maximum query usage and fast refresh
考题
To generate recommendations to improve the performance of a set of SQL queries in an application, you execute the following blocks of code:The blocks of code execute successfully; however, you do not get the required outcome. What could be the reason?（）A. A template needs to be associated with the task.B.A workload needs to be associated with the task.C. The partial or complete workload scope needs to be associated with the task.D. The type of structures (indexes, materialized views, or partitions) to be recommended need to be specified for the task.
考题
What recommendations does the SQL Access Advisor provide for optimizing SQL queries? ()(Choose all that apply.)
A. selection of SQL plan baselinesB. partitioning of tables and indexesC. creation of index-organized tablesD. creation of bitmap, function-based, and B-tree indexesE. optimization of materialized views for maximum query usage and fast refresh
考题
Which of the following is a potential performance tuning recommendation from the SQL Access Advisor?()
A. Create new indexes.B. Modify existing indexes.C. Implement partitioning on a nonpartitioned table.D. Create materialized views.E. All of the above
考题
Your database supports an online transaction processing (OLTP) application.The application is undergoing some major schema changes, such as addition of new indexes and materialized views.You want to check the impact of these changes on workload performance.What should you use to achieve this?（）A. Database replayB. SQL Tuning AdvisorC. SQL Access AdvisorD. SQL Performance AnalyzerE. Automatic Workload Repository compare reports
考题
views on language and ___ both influence theories on how language should be taught.
A、views on language learningB、views on culture learningC、values of lifeD、styles of life
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在场景中，打开和关闭对象的变换坐标系统的命令是（）。A、Views/Viewport BackgroundB、Views/Show Transform GizmoC、Views/Match Camera to ViewD、Views/Show Key Times
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在3dmax中，要使摄像机的构图与透视视口的构图一样，需要使用哪个命令（）A、Views/Match Camera to viewB、Views/Show Transform GizmoC、Views/Show BackgroundD、Views/Show Key Times
考题
在场景中打开和关闭对象的关联显示的命令是（）。A、Views/Show DependenciesB、Views/Show Transform GizmoC、Views/Show BackgroundD、Views/Show Key Times
考题
要在所有视口中以明暗方式显示选择的对象，需要使用哪个命令（）。A、Views/Show SelectedB、Views/Show Transform GizmoC、Views/Show BackgroundD、Views/Show Key Times
考题
Which of the following is a potential performance tuning recommendation from the SQL Access Advisor?（）A、Create new indexes.B、Modify existing indexes.C、Implement partitioning on a nonpartitioned table.D、Create materialized views.E、All of the above
考题
Your database supports an online transaction processing (OLTP) application. The application is undergoing some major schema changes, such as addition of new indexes and materialized views. You want to check the impact of these changes on workload performance. What should you use to achieve this?（）A、Database replayB、SQL Tuning AdvisorC、SQL Access AdvisorD、SQL Performance AnalyzerE、Automatic Workload Repository compare reports
考题
Which tuning tool recommends how to optimize materialized views so that these views can take advantage of the general query rewrite feature？（） A、 Segment AdvisorB、 SQL Access AdvisorC、 Undo AdvisorD、 SQL Tuning Advisor
考题
Which two statements are true about simple views？（）A、Views can be created as read only.B、Views are data segments like tables.C、Views can be created on the basis of more than one table.D、Data manipulation language （DML） operations cannot be performed on views.
考题
In Oracle 11g, which recommendations does the SQL Access Advisor generate?（）A、partitioning recommendationsB、statistics collection recommendationsC、index creation recommendationsD、materialized view recommendationsE、materialized view log recommendations
考题
Your application regularly issues the following statement: SELECT * FROM BANK_ACCT WHERE ACCT_BALANCE BETWEEN 1000 and 10000; Which of the following database objects would be inappropriate for use with this statement?（）A、Materialized views B、Indexes C、Index-organized tables D、Hash clusters
考题
What recommendations does the SQL Access Advisor provide for optimizing SQL queries? （）(Choose all that apply.)A、selection of SQL plan baselinesB、partitioning of tables and indexesC、creation of index-organized tablesD、creation of bitmap, function-based, and B-tree indexesE、optimization of materialized views for maximum query usage and fast refresh
考题
What recommendations does the SQL Access Advisor provide for optimizing SQL queries？（） A、 selection of SQL plan baselinesB、 partitioning of tables and indexesC、 creation of index-organized tablesD、 creation of bitmap， function-based，and B-tree indexesE、 optimization of materialized views for maximum query usage and fast refresh
考题
In Oracle 11g, which recommendations does the SQL Access Advisor generate? （）(Choose all that apply.)A、partitioning recommendationsB、statistics collection recommendationsC、index creation recommendationsD、materialized view recommendationsE、materialized view log recommendations
考题
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）.
考题
单选题The ADMIN_EMP table has columns EMPNO， ENAME， DEPTNO， and SAL. It has a materialized view EMP_MV with a materialized log and an ENAME_IDX index on the ENAME column. You need to perform an online table redefinition on the ADMIN_EMP table to move it from the TBS1 tablespace to the TBS2 tablespace in the same schema. What action is required for the dependent objects when you perform online redefinition on the table？（）A
The materialized view should have a complete refresh performed after the online table redefinition is completed.B
The materialized view should have a fast refresh performed after the online table redefinition is completed.C
The materialized view，materialized log，and the index should be dropped and re-created after the online table redefinition is complete.D
The materialized view and materialized log should be dropped and all constraints disabled and re-created after the online table redefinition is complete.
考题
单选题Which of the following is a potential performance tuning recommendation from the SQL Access Advisor?（）A
Create new indexes.B
Modify existing indexes.C
Implement partitioning on a nonpartitioned table.D
Create materialized views.E
All of the above
考题
单选题Which tuning tool recommends how to optimize materialized views so that these views can take advantage of the general query rewrite feature？（）A
Segment AdvisorB
SQL Access AdvisorC
Undo AdvisorD
SQL Tuning Advisor
考题
单选题Which of the following is a potential performance tuning recommendation from the SQL Access Advisor？（）A
Create new indexes.B
Modify existing indexes.C
Implement partitioning on a nonpartitioned table.D
Create materialized views.E
All of the above
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