DBA_HIST_TBSPC_SPACE_USAGE displays historical tablespace usage statistics.
| Column | Datatype | NULL | Description | 
|---|---|---|---|
| SNAP_ID | NUMBER | Unique snapshot ID | |
| DBID | NUMBER | NOT NULL | Database ID for the snapshot | 
| TABLESPACE_ID | NUMBER | Tablespace ID | |
| TABLESPACE_SIZE | NUMBER | Tablespace size | |
| TABLESPACE_MAXSIZE | NUMBER | Maximum size of the tablespace | |
| TABLESPACE_USEDSIZE | NUMBER | Used size of the tablespace | |
| RTIME | VARCHAR2(25) | Runtime |