新配制的空气管路要进行酸洗磷化处理。
The current time is 12:00 noon. You want to recover the USERS tablespace from a failure that occurred at 11:50 a.m. You discover that the only member of an unarchived redo log group containing information from 11:40 a.m. onwards is corrupt. With reference to this scenario, if you are not using Recovery Manager (RMAN), which recovery method would you use?() timebased recovery。 log sequence recovery。 cancelbased recovery。 changebased recovery。
发酵微
An administrator just completed an AIX installation but suspects that not all filesets installed completely. Which of the following commands would verify that all filesets are completely installed?() installp -E。 lslpp -E。 lppchk -c。 instfix -c。
()减压蒸馏降低了分馏塔的压力,使汽化段的真空度提高,在相同的汽化段温度下,拔出率有所提高。同时,降低了装置能耗。 湿式。 半湿式。 干式。
An administrator receives an error when attempting to execute a WebSphere Commerce command and decides to take the following steps to troubleshoot the problem: Check to see if the request was processed by the WebSphere plug-in but was never received by the WebSphere Application Server Check for Java errors from EJBs and servlets Trace WebSphere Commerce Server subsystems and commands Which of the following files should the administrator check to accomplish these steps?()