One of the schedulers has submitted an ad hoc job to list a particular directory. Which command should be used to view the output of the ls command through IBM Tivoli Workload Scheduler？ （） conman "sj CPU#jobs.ls；joblog"。 conman "sj CPU#jobs.ls；stdlist"。 jobman "showjoblog CPU#jobs.ls"。 jobman "showjoblog CPU#jobs.ls；stdlist"。
采用综合重合闸装置后，在发生单相接地短路时，断路器的动作状态是（）。 只跳故障相。 跳任一相。 跳三相。
You execute the following command to change the status of the SALES tablespace： SQL> ALTER TABLESPACE sales OFFLINE； Which statements describe the effect of the command（） The tablespace would require recovery to go back online.。 A checkpoint is taken on all data files that are associated with the SALES tablespace.。 The sessions that subsequently try to access the objects in the SALES tablespace receive an error.。 The new status of the SALES tablespace is recorded in the control file when the database instance is closed.。
采用抵押方式担保时，债务人不按照合同约定的期限履行债务时，债权人有权依法留置该财产。
You have lost datafile 4 from your database. Which is typically the fastest way to restore your database? （） Restore and recover the datafile. 。 Restore and recover the tablespace. 。 Restore and recover the database. 。 Restore and recover the control file. 。 Restore and recover the parameter file.。
Which two statements are true regarding the starting of the database instance using the following command？（）
SQL>STARTUP UPGRADE
