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Oracle数据库中,初始化参数AUDIT_TRAIL为静态参数,使用以下()命令可以修改其参数值。A、ALTER SYSTEM SETAUDIT_TRAIL=DBB、ALTER SYSTEM SETAUDIT_TRAIL=DBDEFERREDC、ALTER SESSION SETAUDIT_TRAIL=DBD、ALTER SYSTEM SETAUDIT_TRAIL=DBSCOPE=SPFILE

题目

Oracle数据库中,初始化参数AUDIT_TRAIL为静态参数,使用以下()命令可以修改其参数值。

  • A、ALTER SYSTEM SETAUDIT_TRAIL=DB
  • B、ALTER SYSTEM SETAUDIT_TRAIL=DBDEFERRED
  • C、ALTER SESSION SETAUDIT_TRAIL=DB
  • D、ALTER SYSTEM SETAUDIT_TRAIL=DBSCOPE=SPFILE
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相似问题和答案

第1题:

如何强制执行日志切换()

A.ALTER SYSTEM CHECKPOINT;

B.ALTER SYSTEM CHECKPOINT FORCE;

C.ALTER SYSTEM SWITCH LOGFILE;

D.ALTER SYSTEM SWITCH LOGFILE FORCE;

E.ALTER DATABASE LOG SWITCH;


参考答案:C

第2题:

oracle数据库采用spfile启动,执行下面的命令修改LOG_BUFFER大小。ALTER SYSTEM SETLOG_BUFFER=32M SCOPE=BOTH;以下哪项是该命令的输出结果?()

  • A、执行命令报错,因为log buffer不能动态的修改
  • B、如果自动内存管理没有启用,那么该命令执行成功
  • C、参数值已经改变,尽可能快的在sga中生效
  • D、命令执行成功,需要重启数据库使命令生效

正确答案:A

第3题:

You want to enable resumable space allocation at the instance level.Which two actions would enable resumable space allocation at the instance level?()

A. issuing the ALTER SYSTEM ENABLE RESUMABLE; statement

B. issuing the ALTER SESSION ENABLE RESUMABLE; statement

C. modifying the RESUMABLE_TIMEOUT initialization parameter to a nonzero value

D. issuing the ALTER SYSTEM SET RESUMABLE_TIMEOUT=<nonzero value>; statement


参考答案:C, D

第4题:

You have not configured Oracle Managed Files (OMF) in your database. You do not want to scan the entire datafile every time an incremental backup is performed. You decide to enable the block change tracking feature. Which statement will you use to enable the block change tracking feature?()

  • A、 ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING;
  • B、 ALTER DATABASE ENABLE BLOCK CHANGE TRACKING;
  • C、 ALTER SYSTEM ENABLE BLOCK CHANGE TRACKING USING FILE 
  • D、 ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USING FILE 

正确答案:D

第5题:

()命令将数据库实例切换到挂起状态。

  • A、ALTER SYSTEM SUSPEND
  • B、ALTER DATABASE SUSPEND
  • C、ALTER SYSTEM  QUIESCE  RESTRICTED
  • D、ALTER SYSTEM OFFLINE

正确答案:A

第6题:

You want to enable resumable space allocation at the instance level.Which two actions would enable resumable space allocation at the instance level?()

  • A、issuing the ALTER SYSTEM ENABLE RESUMABLE; statement
  • B、issuing the ALTER SESSION ENABLE RESUMABLE; statement
  • C、modifying the RESUMABLE_TIMEOUT initialization parameter to a nonzero value
  • D、issuing the ALTER SYSTEM SET RESUMABLE_TIMEOUT=<nonzero value>; statement

正确答案:C,D

第7题:

下列()语句是杀死ORACLE数据库中会话的命令格式。

  • A、alter system kill’SID,SERIAL#’
  • B、alter system killsession’SID,SERIAL#’
  • C、alter system killsession’SID’
  • D、alter system kill’SID’

正确答案:B

第8题:

You want to enable resumable space allocation at the instance level.Which two actions would enable resumable space allocation at the instance level? ()(Choose two.)

A. issuing the ALTER SYSTEM ENABLE RESUMABLE; statement

B. issuing the ALTER SESSION ENABLE RESUMABLE; statement

C. modifying the RESUMABLE_TIMEOUT initialization parameter to a nonzero value

D. issuing the ALTER SYSTEM SET RESUMABLE_TIMEOUT=; statement


参考答案:C, D

第9题:

How is block-change tracking enabled?()

  • A、With alter database enable block change tracking
  • B、With alter system enable block change tracking 
  • C、With an init.ora parameter change 
  • D、With an spfile parameter change 

正确答案:A

第10题:

如何强制执行日志切换()

  • A、ALTER SYSTEM CHECKPOINT;
  • B、ALTER SYSTEM CHECKPOINT FORCE;
  • C、ALTER SYSTEM SWITCH LOGFILE;
  • D、ALTER SYSTEM SWITCH LOGFILE FORCE;
  • E、ALTER DATABASE LOG SWITCH;

正确答案:C

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