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DBA Data [Home] [Help] [Dependency Information]

VIEW: SYS.DBA_HIST_EVENT_HISTOGRAM

Object Details

Object Name:	DBA_HIST_EVENT_HISTOGRAM
Object Type:	VIEW
Owner:	SYS
Subobject Name:
Status:	VALID

Event Histogram Historical Statistics Information

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Columns

Name	Datatype	Length	Mandatory
SNAP_ID	NUMBER		Yes
DBID	NUMBER		Yes
INSTANCE_NUMBER	NUMBER		Yes
EVENT_ID	NUMBER		Yes
EVENT_NAME	VARCHAR2	(64)	Yes
WAIT_CLASS_ID	NUMBER
WAIT_CLASS	VARCHAR2	(64)
WAIT_TIME_MILLI	NUMBER		Yes
WAIT_COUNT	NUMBER
CON_DBID	NUMBER
CON_ID	NUMBER

Query Text

Cut, paste (and edit) the following text to query this object:


SELECT SNAP_ID
,      DBID
,      INSTANCE_NUMBER
,      EVENT_ID
,      EVENT_NAME
,      WAIT_CLASS_ID
,      WAIT_CLASS
,      WAIT_TIME_MILLI
,      WAIT_COUNT
,      CON_DBID
,      CON_ID
FROM SYS.DBA_HIST_EVENT_HISTOGRAM;

Dependencies

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SYS.DBA_HIST_EVENT_HISTOGRAM references the following:

SYS: INT$DBA_HIST_EVENT_HISTOGRAM

SYS.DBA_HIST_EVENT_HISTOGRAM is referenced by following:

PUBLIC: DBA_HIST_EVENT_HISTOGRAM