Yes it is exactly that. I will follow you advice and create a abstraction layer for the data access that will return the sparse dataset using the standard dataset as input.
There is just one thing I disagree you said it that the performance is not good, right. However, it is practical! Nothing is
Hi guys,
I would like to know if it is possible to have more than 1600 columns on windows without recompiling postgres.
Regards
-Evandro-- Evandro M Leite JrPhD Student Software developerUniversity of Southampton, UKPersonal website: http://evandro.orgAcademic website:
I'm doing a PhD in data mining and I need more than 1600 columns. I gotan error message saying that I can not use more than 1600 columns.
It is happening because I have to change categorical values to binarycreating new columns. Do you know if oracle can handle it?
-- Evandro M Leite Jr. PhD
that my software uses.
Probably I should use another data structure but would not be as eficient and practical as the one I use now.
Many thanks
-Evandro
On 08 Nov 2005 05:30:07 -0800, Randal L. Schwartz merlyn@stonehenge.com wrote:
Evandro's == Evandro's mailing lists (Please, don't send
Dear hackers
I want to embed postgres into a software installation. I will use silent install, how do I detect which partition is NTFS so I can tell the installer to use that partition?
Many thanks
-Evandro-- Evandro M Leite JrPhD Student Software developer
University of Southampton,
