I'm doing a PhD in data mining and I need more than 1600 columns. I got an error message saying that I can not use more than 1600 columns.
It is happening because I have to change categorical values to binary creating new columns. Do you know if oracle can handle it?
On 11/8/05, Tino Wildenhain <tino@wildenhain.de> wrote:Evandro's mailing lists (Please, don't send personal messages to this
address) schrieb:
> Hi guys,
>
> I would like to know if it is possible to have more than 1600 columns on
> windows without recompiling postgres.
>
I would like to know who on earth needs 1600 columns and even beyond?
Hint: you can have practically unlimited rows in your n:m table :-)
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Evandro M Leite Jr
PhD Student & Software developer
University of Southampton, UK
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