but for now I would
like to keep my analysis on that very simple process of extracting a subset.
Best regards,
Ivan
---Original Message---
From: Paul Ramsey [EMAIL PROTECTED]
Subject: Re: [OSGeo-Discuss] Raster data on RDBMS
Sent: Oct 29 '08 05:00
The data is chunked
PROTECTED]
From: [EMAIL PROTECTED] on behalf of Smith, Michael ERDC-CRREL-NH
Sent: Wed 10/29/2008 10:13 AM
To: Lucena, Ivan; OSGeo Discussions; Paul Ramsey
Subject: Re: [OSGeo-Discuss] Raster data on RDBMS
Ivan,
Those numbers look impressive. We are just
I find this stuff fascinating, but I believe that the Oracle EULA prohibits
users from disclosing the results of benchmark tests. Be careful how you
represent these results.
Jason
-Original Message-
From: Lucena, Ivan
Subject: [OSGeo-Discuss] Raster data on RDBMS
I would like to
]
www.sylvanascent.com http://www.sylvanascent.com/
www.topodepot.com http://www.topodepot.com/
From: [EMAIL PROTECTED] on behalf of Frank Warmerdam
Sent: Wed 10/29/2008 10:43 AM
To: OSGeo Discussions
Subject: Re: [OSGeo-Discuss] Raster data on RDBMS
Sylvan Ascent Inc
Frank,
My point is that a tile caching approach is really comparing tile caching
performance to rendering-on-demand performance while I think the original
point was that rendering-from-database and rendering-from-filesystem could
have similar performance for input raster data.
D'accord.
.
Best regards,
Ivan
[1] - These names were mixed on purpose ;)
---Original Message---
From: Jason Birch [EMAIL PROTECTED]
Subject: RE: [OSGeo-Discuss] Raster data on RDBMS
Sent: Oct 29 '08 15:09
I find this stuff fascinating, but I believe that the Oracle EULA prohibits
The data is chunked in Oracle into tiles, so unless you tile the TIFF
as well you aren't really doing a direct comparison. Even if you end
up with the same numbers for both processes, I'll still be impressed,
since I assumed Oracle would have a higher overhead.
P.
On Tue, Oct 28, 2008 at 9:54
a subset.
Best regards,
Ivan
---Original Message---
From: Paul Ramsey [EMAIL PROTECTED]
Subject: Re: [OSGeo-Discuss] Raster data on RDBMS
Sent: Oct 29 '08 05:00
The data is chunked in Oracle into tiles, so unless you tile the TIFF
as well you aren't really doing a direct
