How to Find Database Object and it’s Corresponding Datafiles SELECT DISTINCT t.ts#, t.name AS Tablespace_name, d.name AS DATAFILE, s.owner, s.segment_name, s.segment_type, s.bytes / 1024 / 1024 AS “MB” FROM v$tablespace t, v$datafile d, dba_segments s WHERE t.ts# = d.ts#…