单项选择题 You are performing an incomplete recovery because a tablespace is dropped and purged from the Recycle Bin. In which mode will you execute the following code？（）  RMAN>RUN  {   SET UNTIL SEQUENCE  THREAD ；   RESTORE DATABASE；   RECOVER DATABASE；  }

单项选择题 Your database is running in ARCHIVELOG mode. The SCOTT.EMP table belongs to the DATA1 tablespace. The junior DBA erroneously runs a script that executes the following statement：   SQL> DROP TABLE SCOTT.EMP PURGE；   After one hour， you are performing the user managed incomplete recovery. Which datafiles will you restore from the last full backup？（）

单项选择题 YouaremaintainingyourdatabaseinOracle10g.OnTuesdayat8：00A.M.，whilestartingthedatabase，youdiscoverthatallthecontrolfilesaremissing.ThebackupofthefulldatabasewasperformedonSundayat6：00P.M.Whichtypeofrecoverywillyouperform？（）