DB스토리

AWR S SYS> desc dba_hist_snapshot Name Null? Type ----------------------------------------------------------- -------- ---------------------------------------- SNAP_ID NOT NULL NUMBER DBID NOT NULL NUMBER INSTANCE_NUMBER NOT NULL NUMBER STARTUP_TIME NOT NULL TIMESTAMP(3) BEGIN_INTERVAL_TIME NOT NULL TIMESTAMP(3) END_INTERVAL_TIME NOT NULL TIMESTAMP(3) FLUSH_ELAPSED INTERVAL DAY(5) TO SECOND(1) S..