LOG_HISTORY
JOB_LOG_RETENTION
WINDOW_LOG_RETENTION
WHICH_LOG
LOG_NAME
第1题:
You plan to have a larger moving window size for the default system-defined moving window baseline because you want to use the adaptive threshold. Which statement factors in this consideration while increasing the size of the moving window?()
第2题:
Your database is functional with peak load for one hour. You want to preserve the performance statistics collected during this period so that they can be used for comparison while analyzing the performance of the database in the future. What action would you take to achieve this task?()
第3题:
You have an Exchange Server 2010 organization that contains 20 mailbox databases. You configure each database to retain all deleted items for 30 days.You need to ensure that all items that pass the retention period are permanently deleted daily between 02:00 and 06:00. Which cmdlet should you use?()
第4题:
You need to ensure that the database users should be able to use the various flashback query features in order to go back in time by four hours. What would you do to achieve this?()
第5题:
Initially, for the Automatic Workload Repository (AWR) statistics,the retention period is set to 7 days, the collection interval is set to 30 minutes and the collection level is set to Typical in your production database. You have been using the Memory Advisor for the last three months to generate recommendations for tuning memory components. However,when you observe the Memory Advisor on a Friday,you find that the statistics are available only for two days, Thursday and Friday,of that week. What would have caused the statistics to be removed?()
第6题:
Your database is functional with peak load for one hour. You want to preserve the performance statistics collected during this period so that they can be used for comparison while analyzing the performance of thedatabase in the future. What action would you take to achieve this task?()
第7题:
You work as a network exchange administrator at company.com.the company.com network currently consists of a single active directory forest containing a single domain named company.com.the company.com organization makes use of microsoft exchange server 2010 as their messaging solution.thecompany.com organization currently makes use of a computer named -ex01.during the course of the business week you receive instruction from company.com to configure a retention period of 30 days for all deleted message items whilst ensuring that each item which passes the retention period are removed between 3:00 and 5:00 on a daily basis. What should you do?()
第8题:
set DB_FLASHBACK_RETENTION_TARGET=10800
create a new scheduler window for the time period of 24 hours and use the optimizer statistics
modify the Automatic Workload Repository (AWR) snapshot time interval to three hours and use ADDMfindings
specify New Undo Retention as three hours and Analysis Time period as Last One Day in the Undo Advisor page and use its recommendations
第9题:
Create two custom ADDM tasks.
Modify the AWR snapshot time interval to two hours.
Create a new scheduler window for a time period of two hours.
Modify the Automatic Workload Repository (AWR) snapshot retention period to two hours.
第10题:
LOG_HISTORY
JOB_LOG_RETENTION
WINDOW_LOG_RETENTION
WHICH_LOG
LOG_NAME
第11题:
On Wednesday, the statistics have been purged.
On Wednesday, the retention period has been set to zero.
On Wednesday, the collection interval has been set to zero.
On Wednesday, the collection level has been changed to All.
On Wednesday, the retention period has been set to one day.
On Wednesday, the retention period has been set to two days
On Wednesday, the collection level has been changed to Typical.
On Wednesday, the collection interval has been set to 1440 minutes.
第12题:
Use the Active Session History report.
Use the AWR Compare Periods report.
Use an ADDM analysis between 7 PM and 9 PM of the previous day.
Use the AWR Compare Period report between 7 PM and 9 PM of the previous day.
第13题:
Your database is functional with a peak load for the last one hour. You want to preserve theperformance statistics collected during this period to be used for comparison when you analyze theperformance of the database in the future. What action would you take to achieve this task()
第14题:
To set the history retention period for either window logging or job logging individually, which parameters of the SET_SCHEDULER_ATTRIBUTE procedure need to be used?()
第15题:
能够实现“窗体总在最前端”界面效果的API函数是()。
第16题:
Which statement is true about the UNDO_RETENTION parameter when retention guarantee is notenabled()
第17题:
Your database is functional with a peak load for the last one hour. You want to preserve the performancestatistics collected during this period to be used for comparison when you analyze the performance of thedatabase in the future. What action would you take to achieve this task()
第18题:
The system was running a normal workload during the last 24 hours. You need to ensure that with the same workload you should be able to flashback tables by three hours. What would you do to find the system recommendations for the undo retention period and the undo tablespace size?()
第19题:
You need to design a strategy for managing the messages that are sent to the customer service mailboxes. What should you do?()
第20题:
The retention policy is cleared.
RMAN does not consider any backup as obsolete.
The retention policy is set to its default setting of redundancy 1.
The retention policy is set to its default setting of recovery window 7.
第21题:
Create two custom ADDM tasks.
Modify the AWR snapshot time interval to two hours.
Create a new scheduler window for a time period of two hours.
Modify the Automatic Workload Repository (AWR) snapshot retention period to two hours.
第22题:
It is the time period after which the undo data becomes obsolete.
It is the time period after which the committed undo data would be transferred to a temporarytablespace.
It is the minimum time period up to which the committed undo data would be retained if free undo spaceis available.
It is the time period after which the undo data is transferred to the Flash Recovery Area to provide readconsistency.
第23题:
The command produces an error because the retention period cannot be reduced
All historical data older than 3 years is purged from the flashback archive FLA1
All historical data is retained but the subsequent flashback data archives are maintained for only 3 years
All historical data is transferred to flashback logs and the flashback archive is refreshed to set a new retention time
第24题:
Knowledge of stage set design
Expertise in the history of theater
Experience in making period costumes
A university degree in a related field