2.196 ALL_HEAT_MAP_SEG_HISTOGRAM

ALL_HEAT_MAP_SEG_HISTOGRAM displays segment access information for all segments visible to the user.

Related Views

  • DBA_HEAT_MAP_SEG_HISTOGRAM displays segment access information for all segments.

  • USER_HEAT_MAP_SEG_HISTOGRAM displays segment access information for segments owned by the user. This view does not display the OWNER column.

Column Datatype NULL Description

OWNER

VARCHAR2(128)

NOT NULL

Table owner

OBJECT_NAME

VARCHAR2(128)

NOT NULL

Name of the object

SUBOBJECT_NAME

VARCHAR2(128)

Name of the sub-object

TRACK_TIME

DATE

System time when the segment access was tracked

SEGMENT_WRITE

VARCHAR2(3)

Indicates whether the segment has write access (YES or NO)

FULL_SCAN

VARCHAR2(3)

Indicates whether the segment has full table scan (YES or NO)

LOOKUP_SCAN

VARCHAR2(3)

Indicates whether the segment has lookup scan (YES or NO)

See Also: