You work as a database administrator for Supportcenter.cn. Your database is functional. One of the disks containing a mirrored redo log member has bad sectors in it. You are unable to fix the damaged file. How does the loss of a redo log member affect the instance of the database that is currently running？（） The instance would normally abort.。 The instance would not be affected.。 The instance would be invalid， so would have to be aborted.。 The instance would remain open， but the LGWR process would fail.。 The instance would remain open and would automatically create the missing file。
女性，36岁。患急性肾衰竭，测定血钾6.5mmol/L，出现心律不齐，应首先采取的措施是（） 乳酸钠静脉滴注。 10％葡萄糖酸钙静脉注射。 5％碳酸氢钠静脉滴注。 生理盐水静脉滴注E.高渗葡萄糖加胰岛素静脉滴注。
Which command is used to configure RMAN to perform a compressed backup for every backup executed？（） BACKUP AS COMPRESSED BACKUPSET DATABASE。 BACKUP AS COMPRESSED COPY OF DATABASE。 CONFIGURE DEVICE TYPE DISK BACKUP TYPE TO COMPRESSED BACKUPSET。 CONFIGURE DEVICE TYPE DISK BACKUP TYPE COMPRESS 。 BACKUP DATABASE COMPRESS。
A customer has four 2-way 2U front-end web servers that are currently running at 15% CPU utilization. These servers provide points of access for users worldwide， and volume is expected to triple in the next six months and aggressively grow thereafter. They want to upgrade these systems to newer technology and stay within the 8U of rack space that they are replacing. Which solution would fit the customer’s requirements？（） Three x366 4-ways running VMWare ESX Server.。 An x445 8-way Xeon MP attached to a DS4300 and running VMWare ESX Server.。 An x445 16-way Xeon MP attached to an EXP400 and running VMWare ESX Server.。 Four x346 2-ways running VMWare ESX Server.。
幼儿园的人、财、物是幼儿园的物质资源，这是管理的基本要素，是有形的管理对象。除了以上三种资源，还包括（）资源。 人力。 财力。 时间。 信息。
A customer is evaluating using the PCIe SSD adapter for the system boot in their new Power 750. Redundancy and hot-swap capability are required.
What configuration supports the customer requirements？（）
