Re: Data Subset Tool?

Do you know if anyone has successfully used this tool on an SAP database? That would be *truly* impressive.

Jared

On Sunday 20 January 2002 10:55, Dale Edgar wrote:
> Hi Jared
>
> > I've seen some pretty ugly schemas in Oracle, from third
> > party apps in particular.
> >
> > It would be most interesting if an automated tool could
> > subset these.
>
> They do get ugly don't they - however, I would be very suprised if DataBee
> was not able to cut a subset.
>
> DataBee is quite simple in concept - at its most fundamental level it
> processes a list of rules which tell it which tables need which supporting
> rows from other tables. The schema complexity is largely an irrelevant
> issue - DataBee takes things one rule at a time and says "I have this row
> in this table therefore I need these rows from this table based on this
> join condition). It is very fast and implicitly eliminates duplicates. It
> is also interesting to note that table size is also not super important.
> Sure the extract is slower on large databases, but the extract time scales
> upwards with the size in a very well behaved manner.
>
> Give it a try if you want. There is a fully functional evaluation version
> (with sample schema) available for download on the DataBee website.
> http://www.DataBee.com
>
>
> Thanks
> Dale Edgar
> Net 2000 Ltd.
> Dale_at_DataBee.com

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