How To View the Data Files in the Current Database?

by **Micheal** Tue Jan 19, 2010 7:14 pm

If you want to get a list of all tablespaces used in the current database instance, you can use the
DBA_TABLESPACES view as shown in the following SQL script example:
SQL> connect SYSTEM/fyicenter
Connected.
SQL> col tablespace_name format a16;
SQL> col file_name format a36;
SQL> SELECT TABLESPACE_NAME, FILE_NAME, BYTES FROM DBA_DATA_FILES;
TABLESPACE_NAME FILE_NAME BYTES
---------------- ---------------------------------- ----------
USERS \ORACLEXE\ORADATA\XE\USERS.DBF 104857600
SYSAUX \ORACLEXE\ORADATA\XE\SYSAUX.DBF 461373440
UNDO \ORACLEXE\ORADATA\XE\UNDO.DBF 94371840
SYSTEM \ORACLEXE\ORADATA\XE\SYSTEM.DBF 356515840