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Your system performs heavy transaction processing between 8：00 A.M. and 5：00 P.M. but runs batch processing and reports after that. You decide to create a separate resource plan to govern resource allocation for each time period. Which scheduler object will you use to switch automatically between the two resource plans？（）
- A、 Window
- B、 Program
- C、 Job_Class
- D、 Window group
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更多 “Your system performs heavy transaction processing between 8：00 A.M. and 5：00 P.M. but runs batch processing and reports after that. You decide to create a separate resource plan to govern resource allocation for each time period. Which scheduler object will you use to switch automatically between the two resource plans？（） A、 WindowB、 ProgramC、 Job_ClassD、 Window group” 相关考题
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单选题Your system performs heavy transaction processing between 8：00 A.M. and 5：00 P.M. but runs batch processing and reports after that. You decide to create a separate resource plan to govern resource allocation for each time period. Which scheduler object will you use to switch automatically between the two resource plans？（）A
WindowB
ProgramC
Job_ClassD
Window group
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It performs parallel recompilation of only the stored PL/SQL code.B
It performs sequential recompilation of only the stored PL/SQL code.C
It performs parallel recompilation of any stored PL/SQL as well as Java code.D
It performs sequential recompilation of any stored PL/SQL as well as Java code.
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Only the data files.B
All of the data files and the control files.C
Only the data files belonging to the SYSTEM tablespace.D
Only the data files belonging to the SYSTEM tablespace and the control files.
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CHANGEB
RESYNCC
CATALOGD
CROSSCHECK
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单选题Every Sunday the Unix system administrator has a job that executes a full backup of the entire Unix system your database is on. Is this backup usable for backup and recovery of your database？（）A
Yes， if the database is in ARCHIVELOG modeB
Yes， if the database is in NOARCHIVELOG modeC
No， the backup is not usable in any wayD
Only if the ENABLE_ONLINE_BACKUP parameter is set to TRUE
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user@router# show system servicesB
user@router show configuration servicesC
user@router# show configuration system servicesD
user@router# show system login
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单选题Which command copies the factory-default files to your backup media？（）A
request system snapshot rescueB
request system snapshot factoryC
request system snapshot defaultD
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