任何稍有头脑的管理者都知道创新是成功的关键要素。但问题是，这需要大脑的两个半球都参与工作：富

In a recent Automatic Workload Repository (AWR) report for your database, you notice a high number of buffer busy waits. The database consists of locally managed tablespaces with free list managed segments.On further investigation, you find that buffer busy waits is caused by contention on data blocks.Which option would you consider first to decrease the wait event immediately？（）

A. Decreasing PCTUSED

B. Decreasing PCTFREE

C. Increasing the number of DBWN process

D. Using Automatic Segment Space Management (ASSM)

E. Increasing db_buffer_cache based on the V$DB_CACHE_ADVICE recommendation

a crash, notice the following error: [ERROR] Plugin ‘audit_log’ init function returned error.In the audit log file, you notice the final entry:…What action should you take to fix the error and allow the service to start？（）

A.Re-install the audit plugin

B.Execute the command FLUSH LOGS

C.Execute the command SET GLOBAL audit_log_fiush= ON

D.Move or rename the existing audit.log file

rformance testing. You plan to make a number of performance enhancements and then retest You need to compile and copy the Web site to the staging server.What should you do？（）

A. Write a batch file that uses aspnet_compiler.exe.

B. Write a batch file that uses InstallUtil.exe.

C. Write a batch file that uses Csc.exe.

D. Write a batch file that uses aspnet_wp.exe.

To get a high score you must first______.

A．capture a number of tanks

B．shoot down some explosive weapons

C．destroy some armoured vehicles

D．eliminate twenty tanks

To get a high score you must first______.

A．capture a number of tanks

B．shoot down some explosive weapons

C．destroy some armoured vehicles

D．eliminate twenty tanks

To get a high score you must first______.

A．capture a number of tanks

B．shoot down some explosive weapons

C．destroy some armoured vehicles

D．eliminate twenty tanks

A.Issue a commit of the current configuration.

B.Issue a commit full of the current configuration.

C.Issue a commit all of the current configuration.

D.Issue a commit confirmed of the current configuration.

A. It must include a root password.

B. It is rollback file number 50, and you can recover it by issuing rollback 50.

C. It is created by issuing request system configuration rescue save.

D. It is updated automatically when you commit.

If you want to get a high score you must first______.

A．gain the skills of using your guns

B．wipe out a score tanks

C．hunt a number of enemy's saucers

D．kill some supertanks or missiles

执行下列命令后，当前打开的数据库文件名是 Number="3" File="File"+Number USE &File

A．File3

B．&File

C．FileNumber

D．File