TABLESPACE_NAME      MAX_FREE   OWNER                SEGMENT_TYPE      SEGMENT_NAME         NEXT_EXTEN CNT_NEXTS 
-------------------- ---------- -------------------- ----------------- -------------------- ---------- ----------
RBS001                     2080 SYS                  ROLLBACK          R01                        2048          1
RBS003                     2080 SYS                  ROLLBACK          R03                        2048          1
SPPI_DATA_05               1928 SPPI                 TABLE             DB_VCIN                    1024          1
3 rows selected.