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Object Name: | DBA_HIST_UNDOSTAT |
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Object Type: | VIEW |
Owner: | SYS |
Subobject Name: | |
Status: | VALID |
Undo Historical Statistics Information
Name | Datatype | Length | Mandatory | Comments |
---|---|---|---|---|
BEGIN_TIME | DATE | Yes | ||
END_TIME | DATE | Yes | ||
DBID | NUMBER | Yes | ||
INSTANCE_NUMBER | NUMBER | Yes | ||
SNAP_ID | NUMBER | Yes | ||
UNDOTSN | NUMBER | Yes | ||
UNDOBLKS | NUMBER | |||
TXNCOUNT | NUMBER | |||
MAXQUERYLEN | NUMBER | |||
MAXQUERYSQLID | VARCHAR2 | (13) | ||
MAXCONCURRENCY | NUMBER | |||
UNXPSTEALCNT | NUMBER | |||
UNXPBLKRELCNT | NUMBER | |||
UNXPBLKREUCNT | NUMBER | |||
EXPSTEALCNT | NUMBER | |||
EXPBLKRELCNT | NUMBER | |||
EXPBLKREUCNT | NUMBER | |||
SSOLDERRCNT | NUMBER | |||
NOSPACEERRCNT | NUMBER | |||
ACTIVEBLKS | NUMBER | |||
UNEXPIREDBLKS | NUMBER | |||
EXPIREDBLKS | NUMBER | |||
TUNED_UNDORETENTION | NUMBER | |||
CON_DBID | NUMBER | |||
CON_ID | NUMBER |
Cut, paste (and edit) the following text to query this object:
SELECT BEGIN_TIME
, END_TIME
, DBID
, INSTANCE_NUMBER
, SNAP_ID
, UNDOTSN
, UNDOBLKS
, TXNCOUNT
, MAXQUERYLEN
, MAXQUERYSQLID
, MAXCONCURRENCY
, UNXPSTEALCNT
, UNXPBLKRELCNT
, UNXPBLKREUCNT
, EXPSTEALCNT
, EXPBLKRELCNT
, EXPBLKREUCNT
, SSOLDERRCNT
, NOSPACEERRCNT
, ACTIVEBLKS
, UNEXPIREDBLKS
, EXPIREDBLKS
, TUNED_UNDORETENTION
, CON_DBID
, CON_ID
FROM SYS.DBA_HIST_UNDOSTAT;
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