Hi,
On Fri, Oct 08, 2004 at 10:09:18AM +0100, Dave Page wrote:
> I think what Reini was asking was why do you think you need bitmap
> indexes as opposed to any existing type?
due to I'm developing a datawarehousing application we have lots of
fact-data in our central fact-table. As I know how to improve
performance on Oracle based datawarehouses, I'm used to add bitmap
indexes for atributes having only a few distinct values.
So I was looking for any comparable indexing technology but didn't find
any so far.
Regards,
Yann