Used size of a datafile.

  • From: "Vinod Gopinath BMMI IS" <vinodg@xxxxxxxxxxx>
  • To: <oracle-l@xxxxxxxxxxxxx>
  • Date: Sat, 8 Jan 2005 11:12:08 +0300

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Group,
I have this query
<<<<=20
select distinct substr(a.TABLESPACE_NAME,1,10) "T N",
substr(a.FILE_NAME,1,40) "F N",
 sum(a.bytes/1024/1024) "Size (M)"
 from dba_data_files a
 group by a.TABLESPACE_NAME, a.FILE_NAME
 order by 1,2
>>>>
Gives me proper result, but I want to see how much of the space is used
by each datafile. Which table should I refere for this query.
I know this has been asked many a times, but one more time.
TIA=20
Vinod.




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