3、号时间,例如Starting backup at 20-JAN-2015 12:42:33Finished backup at 20-JAN-2015 12:44:18查看归档序号,记录全备开始前时间点的最后一个序号,和全备完成时的第一个序号,如SQL>selectTHREAD#,SEQUENCE#,to_char(FIRST_TIME,'yyyymmddhh24:mi'),to_char(COMPLETION_TIME,'yyyymmddhh24:mi')fromv$archived_logorder