V$SEGSTAT_NAME

V$SEGSTAT_NAME displays information about segment-level statistics properties.

Column	Datatype	Description
STATISTIC#	NUMBER	Statistic number
NAME	VARCHAR2(64)	Name of the statistic
SAMPLED	VARCHAR2(3)	Indicates whether the statistic was collected by sampling (YES) or not (NO)
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