What command can be used to make all mountable filesystems available for use?（） mount -a。 automount all。 varyonvg -m -a。 run the /etc/filesystems script。
间壁两侧对流传热系数相差很大时，应设法增加对流传热系数（）的那一侧的传热面积。 小。 大。 不确定。 取平均值后。
小企业采取目标市场营销的STP战略步骤：（）。 市场细分。 促销。 市场定位。 目标市场选择。 产品定价。
You are trying to recover your database. During the recovery process， you receive the following error： ORA-00279： change 5033391 generated at 08/17/2008 06：37：40 needed for thread 1ORA-00289： suggestion ： /oracle01/flash_recovery_area/ORCL/archivelog/2008_08_17 /o1_mf_1_11_%u_.arc ORA-00280： change 5033391 for thread 1 is in sequence #11 ORA-00278： log file ，，/oracle01/flash_recovery_area/ORCL/archivelog/2008_08_17 /o1_mf_1_10_4bj6wnqm_.arc no longer needed for this recovery Specify log： {=suggested filename AUTO CANCEL} ORA-00308： cannot open archived log ，，/oracle01/flash_recovery_area/ORCL/archivelog/2008_08_17 /o1_mf_1_11_%u_.arc ORA-27037： unable to obtain file status Linux Error： 2： No such file or directory Additional information： 3 How do you respond to this error？（） Restore the archived redo log that is missing and attempt recovery again.。 Recovery is complete and you can open the database.。 Recovery needs redo that is not available in any archived redo log. Attempt to apply an online redo log if available.。 Recover the entire database and apply all archived redo logs again.。 Recovery is not possible because an archived redo log has been lost.。
标签的粘贴和更换必须由（）进行 气瓶充装单位。 使用单位。 检验单位。
Companycom is purchasing a p5 590 which was configured with 60 Amp line cords. They have just indicated that their large datacenter is already wired for 100 Amp power circuits in the location where the server will be installed.
What would be the recommended action?（）
