Re: Pull data from Cache 5.0 to SQL 2000 (fast?)
"Greg D. Moore (Strider)" <mooregr@greenms.com> wrote in message
news:5AdBb.198332$1N3.102110@twister.nyroc.rr.com. ..
>
> "Pippen" <123@hotmail.com> wrote in message
> news:uadBb.1525$8y1.14237@attbi_s52...
> > I'm currently working with a 10 million plus row database with the data
> > residing on a Unix box with Cache 5.0. The problems is that it can take
> five
> > days to pull one table from Cache to SQL 2000 using the ODBC connection
> > provided by Cache in a SQL 2000 DTS package. I think the real problem is
> > converting the data from the post relational format (Cache) to a
> relational
> > format (SQL 2000)???
> >
> > Does anyone have any ideas / suggestions on how to speed this transfer
of
> > data? I'm very new to Cache and any help would be greatly appreciated.
>
> I don't know a thing about Cache, but it could be several things.
>
> Is the table you're pulling the data into have a large number of indices?
> If so, it is probably faster to drop them, load the data and then rebuild
> them.
>
> Also, you can try dumping the cache data to a text file of some sort and
> using BCP or a DTS package to load it.
>
> As reference, I load 3 tables compromising I think about 10 gig of data
(I'd
> have to look it up) and index them in I think under 6 hours. And that's
on
> moderately old hardware (3 years old).
>
> I do this 4 times a year for 3 different databases. If I had to do it
more
> often I could probably speed it up even faster than that.
>
> So, it's quite possible you may be able to speed this up.
>
>
> >
> > Thanks,
> >
> > -p
> >
> >
>
>
Thanks for the advice. I probably should have mentioned that the data is
going in to empty non indexed tables...
-js |