1.Control Files

set pagesize 500
set linesize 130
Prompt
Prompt Control Files Location >>>>
col name  format a60 heading "Control Files"

select name
from   sys.v_$controlfile
/

2.Redo Log Files

Prompt
Prompt Redo Log File Locations >>>>
Prompt

col Grp    format 9999
col member format a50 heading "Online REDO Logs"
col File#  format 9999
col name   format a50 heading "Online REDO Logs"
break on Grp
select group#,member
from   sys.v_$logfile
/

3.Data Files

Prompt Data Files Locations >>>>

col Tspace    format a25
col status    format a3  heading Sta
col Id        format 9999
col Mbyte     format 999999999
col name      format a50 heading "Database Data Files"
col Reads     format 99,999,999
col Writes    format 99,999,999

break on report
compute sum label \'Total(MB)\'  of Mbyte  on report

select F.file_id Id,
       F.file_name name,
       F.bytes/(1024*1024) Mbyte,
       decode(F.status,\'AVAILABLE\',\'OK\',F.status) status,
       F.tablespace_name Tspace
from   sys.dba_data_files F
order by tablespace_name;

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Script – Database structure and file location

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