低温绝热气瓶。每()年检验一次。 ["2","3","4","5"]
There was media failure and you need to check the data files for any block corruption. Which option would you use to create a report on any corruptions found within the database?() [" the DBNEWID utility"," the DBVERIFY utility"," the ANALYZE command"," the RMAN REPORT command"," the RMAN CROSSCHECK command"," the CHECK_OBJECT procedure of the DBMS_REPAIR package"]
电气设备着火时,应使用()灭火。 ["泡沫灭火器","干式灭火器","自来水"]
南水北调工程中央建设管理组织机构为()南水北调工程建设委员会 ["中央","国务院","政府","地方"]
View the Exhibit and examine the privileges granted to the SL_REP user. The EMP table is owned by the SCOTT user. The SL_REP user executes the following command: SQL> GRANT SELECT ON scott.emp TO hr; Which statement describes the outcome of the command() ["The command executes successfully.","The command produces an error because the EMP table is owned by SCOTT.","The command produces an error because SL_REP has the GRANT ANY OBJECT PRIVILEGE withoutADMIN_OPTION.","The command produces an error because SL_REP does not have the SELECT privilege withGRANT_OPTION on the EMP table."]
()和()形成了中国画遗貎取神的审美追求。