A DBA can enable or disable an individual task in all maintenance windows.
A DBA cannot change the duration of the maintenance window after it is created.
In case of a long maintenance window,all Automated Maintenance Tasks are restarted every four hours.
A DBA can control the percentage of the resource allocated to the Automated Maintenance Tasks in each window
第1题:
Which maintenance functions can a GMDSS Radio Operator perform ________.
A.The Operator can make fine internal adjustments to the transmitter as long as the output power does not change by more than one percent
B.The Operator is responsible for ensuring that INMARSAT antennas are free of built-up soot and clear of obstacles
C.All levels of maintenance must be performed by a licensed GMDSS Radio Maintainer
D.The Operator may install an EPROM in order to ensure that the equipment continues to operate within legal constraints
第2题:
Which of the following is not a typical maintenance task within a network maintenance model?()
第3题:
A. to prevent the creation of an excessive number of scheduler job classes
B. to allow the Automated Maintenance Tasks to use system resources without any restriction
C. to allow resource sharing only among the Automated Maintenance Tasks in the maintenance window
D. to prevent the Automated Maintenance Tasks from consuming excessive amounts of system resources
第4题:
After performing a clean shut down of the database instance for maintenance, you mount the database andthen execute a command to open the database:SQL> ALTER DATABASE OPEN; Which two statements are true()
第5题:
Which TWO of the following tasks of system maintenance can be improved by using Remote Deployment Manager?()
第6题:
英译中:Could you call maintenance to fix the window and housekeeping to clean the carpet, please?
第7题:
Which of the following are benefits to server virtualization?()
第8题:
A. The Memory Advisor
B. The SQL Tuning Advisor
C. The Undo Advisor
D. The SQL Access Advisor
第9题:
Which three statements are true regarding the functioning of the Autotask Background Process (ABP)?()
第10题:
The Database Resource Manager is automatically enabled in the maintenance window that runs the Automated Maintenance Task. What is the reason for this?()