[多选]
You administer an online transaction processing (OLTP) system whose database is stored in Automatic
Storage Management (ASM) and whose disk group use normal redundancy.
One of the ASM disks goes offline, and is then dropped because it was not brought online before DISK_REPAIR_TIME elapsed.
When the disk is replaced and added back to the disk group, the ensuing rebalance operation is too slow.
Which two recommendations should you make to speed up the rebalance operation if this type of failure
happens again?（）

A . Increase the value of the ASM_POWER_LIMIT parameter.
B . Set the DISK_REPAIR_TIME disk attribute to a lower value.
C . Specify the statement that adds the disk back to the disk group.
D . Increase the number of ASMB processes.
E . Increase the number of DBWR_IO_SLAVES in the ASM instance.

On which two database objects can the VERSIONS clause of the Flashback Versions Query be used？（） fixed tables。 heap tables。 external tables。 temporary tables。 Index-Organized Tables （IOTs）。反向域名侵夺与下列哪项是类似的网络敲诈行为？（）同一商标的域名争议。域名抢注。域名混淆。域名盗用。诗句“告诉你吧，世界/我－不－相－信！”出自诗歌（）《生命幻想曲》。《回答》。《小巷》。《纪念碑》。 A customer needs to ensure that the number of threads servicing an application does not exceed the number of database connections available to the application. What step must you take to address this situation?（） Configure a Max Threads Constraint and add your application to the list of applications for the Constraint.。 Configure a Work Manager with a Maximum Threads Constraint tied to the Connection Pool and configuration your application to use the Work Manager.。 Configure a Work Manager with a Minimum Threads Constraint tied to the Connection Pool and configure your application to use the Work Manager.。 Configure a global MaxThreads constraint and target it to the server or clusters where your application is deployed.。 Configure the startup parameter "-Dwls-maxThreads" to be the same as the number of database connections configured.。常用的庭荫树

You administer an online transaction processing (OLTP) system whose database is stored in Automatic
Storage Management (ASM) and whose disk group use normal redundancy.
One of the ASM disks goes offline, and is then dropped because it was not brought online before DISK_REPAIR_TIME elapsed.
When the disk is replaced and added back to the disk group, the ensuing rebalance operation is too slow.
Which two recommendations should you make to speed up the rebalance operation if this type of failure
happens again?（）

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