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Oracle® Database Reference
12c Release 1 (12.1)

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V$SEGMENT_STATISTICS displays information about segment-level statistics.

Column Datatype Description
OWNER VARCHAR2(128) Owner of the object
OBJECT_NAME VARCHAR2(128) Name of the object
SUBOBJECT_NAME VARCHAR2(128) Name of the subobject
TABLESPACE_NAME VARCHAR2(30) Name of the table space to which the object belongs
TS# NUMBER Tablespace number
OBJ# NUMBER Dictionary object number of the object
DATAOBJ# NUMBER Data object number of the object
OBJECT_TYPE VARCHAR2(18) Type of the object
STATISTIC_NAME VARCHAR2(64) Name of the statistic
STATISTIC# NUMBER Statistic number
VALUE NUMBER Statistic value
CON_ID NUMBER The ID of the container to which the data pertains. Possible values include:
  • 0: This value is used for rows containing data that pertain to the entire CDB. This value is also used for rows in non-CDBs.

  • 1: This value is used for rows containing data that pertain to only the root

  • n: Where n is the applicable container ID for the rows containing data