V$TABLESPACE

V$TABLESPACE displays tablespace information from the control file.

Column	Datatype	Description
`TS#`	`NUMBER`	Tablespace number
`NAME`	`VARCHAR2(30)`	Tablespace name
`INCLUDED_IN_DATABASE_BACKUP`	`VARCHAR2(3)`	Indicates whether the tablespace is included in full database backups using the `BACKUP DATABASE` RMAN command (`YES`) or not (`NO`); `NO` only if the `CONFIGURE EXCLUDE` RMAN command was used for this tablespace
`BIGFILE`	`VARCHAR2(3)`	Indicates whether the tablespace is a bigfile tablespace (`YES`) or a smallfile tablespace (`NO`)
`FLASHBACK_ON`	`VARCHAR2(3)`	Indicates whether the tablespace participates in `FLASHBACK DATABASE` operations (`YES`) or not (`NO`)
`ENCRYPT_IN_BACKUP`	`VARCHAR2(3)`	Indicates whether encryption is turned ON or off at the tablespace level: `ON` - Encryption is turned ON at the tablespace level `OFF` - Encryption is turned OFF at the tablespace level NULL - Encryption is neither explicitly turned on nor off at the tablespace level (default or when cleared)
`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