Oracle FAQ | Your Portal to the Oracle Knowledge Grid |
![]() |
![]() |
Home -> Community -> Mailing Lists -> Oracle-L -> RE: view contents of datafile
Joe,
I am reading between the lines here, so bear with me. I think you will be disappointed with the results. Oracle (8.0.x at least) will assign extents in a round robin fashion across all online datafiles in a tablespace. All three files will have some extents in them. The only solution (well, there may be others) is to include a step to drop and recreate the tablespace after the export. And, assuming you export with compress=y, you can create empty tables in the rebuilt tablespace, and know before you import rows if the tablespace is large enough.
Mike Hand
Polaroid Corp.
-----Original Message-----
Sent: Wednesday, July 11, 2001 7:45 PM
To: Multiple recipients of list ORACLE-L
If my tablespace became so big that it had 3 datafiles and became so fragmented, then I export and import the whole databse, how can I tell if the REORG only used up one or two datafiles.
OR is there a utility to see contents of a datafile?
Joe
--
Please see the official ORACLE-L FAQ: http://www.orafaq.com
--
Author: Leyden, Joseph
INET: LeydenJ_at_MTA.NET
Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists --------------------------------------------------------------------To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists --------------------------------------------------------------------To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). Received on Thu Jul 12 2001 - 10:26:06 CDT
![]() |
![]() |