Originally posted by aarroyob
Could you post the result of this query:

SELECT TABLESPACE_NAME, EXTENT_MANAGEMENT, ALLOCATION_TYPE FROM DBA_TABLESPACES;
TABLESPACE_NAME EXTENT_MAN ALLOCATIO
------------------------------ ---------- ---------
SYSTEM DICTIONARY USER
UNDOTBS LOCAL SYSTEM
CWMLITE LOCAL SYSTEM
DRSYS LOCAL SYSTEM
EXAMPLE LOCAL SYSTEM
INDX LOCAL SYSTEM
TEMP LOCAL UNIFORM
TOOLS LOCAL SYSTEM
USERS LOCAL SYSTEM
CVC_DATA LOCAL SYSTEM
CVC_INDEX LOCAL SYSTEM

TABLESPACE_NAME EXTENT_MAN ALLOCATIO
------------------------------ ---------- ---------
CVC_RBS LOCAL SYSTEM
CVC_TEMP LOCAL SYSTEM
CVC_USER LOCAL SYSTEM