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【单选题】

The Automatic Database Diagnostic Monitor (ADDM) analysis runs every 60 minutes on your database. Your database is facing a series of interrelated problems over a period of two hours. You need to ensure that the ADDM analysis is run over a time span of two hours in future. What would you do?（）

A、Create two custom ADDM tasks.

B、Modify the AWR snapshot time interval to two hours.

C、Create a new scheduler window for a time period of two hours.

D、Modify the Automatic Workload Repository (AWR) snapshot retention period to two hours.

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更多“The Automatic Database Diagnostic Monitor (ADDM) analysis runs every 60 minutes on your database. Your database is facing a series of interrelated problems over a period of two hours. You need to ensure that the ADDM analysis is run over a time span of two hours in future. What would you do?（）”相关的问题
第1题
[单选题] Observe the following warning in an RMAN session of your database instance: WARNING: new failures were found since last LIST FAILURE command Which statement describes the scenario that must have produced this warning?（）

A、The CHANGE FAILURE command has detected new failures recorded in the Automatic Diagnostic Repository(ADR)  B、The VALIDATE DATABASE command has detected new failures recorded in the Automatic Diagnostic Repository (ADR)  C、The ADVISE FAILURE command has detected new failures recorded in the Automatic Diagnostic Repository (ADR) since the last LIST FAILURE  D、The RECOVER command has detected new failures recorded in the Automatic Diagnostic Repository (ADR) since the last LIST FAILURE command was executed  

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第2题
[] Which statement concerning an automatic towing engine is FALSE? （）

A、A.It automatically maintains tow line tension  B、B.It prolongs the life of the hawser by distributing chafing as the hawser is paid out and taken in  C、C.As tension on the hawser increases，more line is taken in by the automatic towing engine  D、D.As tension on the hawser decreases，more line is taken in by the automatic towing engine  

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第3题
[单选题] Moisture should be kept out of an R-12 system because it tends to cause （）.

A、icing of the automatic controls  B、embrittlement of some parts of the automatic controls  C、sludge in the lubricating oil  D、all of the above  

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第4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 C  E、All of the above  

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第5题
[] To view the results of the most recent Automatic SQL Tuning Advisor task, which sequence should you follow?（）

A、A. EM Database home page, Software and Support, SQL Advisors, Automatic SQL Tuning Advisor.  B、B. EM Database home page, Software and Support, Advisor Central, SQL Advisors, Automatic SQL Tuning Advisor.  C、C. EM Database home page, Software and Support, Support Workbench, Advisor Central, SQL Advisors, Automatic SQL Tuning Advisor.  D、D. Either B or C  E、E. All of the above  

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第6题
[单选题] Your network contains a Windows Server Update Services (WSUS) server.You need to ensure that the WSUS server automatically downloads service packs. What should you do first?（）

A、From the Automatic Approvals options, modify the Update Rules list.  B、From the Automatic Approvals options, modify the Advanced settings.  C、From the Products and Classifications options, modify the Products settings.  D、From the Products and Classifications options, modify the Classifications settings.  

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第7题
[单选题] By setting the value of MEMORY_TARGET to zero and setting the value of SGA_TARGET to a nonzero value， you will enable which of the following memory-management options？（）  

A、 Automatic PGA Memory Management  B、 Automatic SGA Memory Management  C、 Automatic Shared Memory Management  D、 Automatic Memory Management  E、 Manual SGA Memory Management  F、 None of the above  

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第8题
[] Which of the following Oracle features is enabled by setting a nonzero value for the MEMORY_TARGET initialization parameter？（）  

A、A. Automatic PGA Memory Management  B、B. Automatic SGA Memory Management  C、C. Automatic Shared Memory Management  D、D. Automatic Memory Management  E、E. Manual SGA Memory Management  F、F. None of the above  

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第9题
[] In order for the automatic lifeboat drain to operate properly（）.

A、A.the cap should be removed to drain the boat when it is waterborne  B、B.the cage must be free of rubbish or the ball may not seat properly  C、C.there is an automatic ball check located in a siphon tube  D、D.the small lever to release the rubber ball float must be turned counterclockwise  

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第10题
[单选题] Automatic data conversion will occur if which of the following happens?（）

A、The client and server have different NLS_LANGUAGE settings.  B、The client and server character sets are not the same, and the database character set is not a strict superset of the client character set.  C、The client and server are in different time zones.  D、The client requests automatic data conversion.  E、The AUTO_CONVERT initialization parameter is set to TRUE.  

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