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questions about Oracle 9I AS, reports.... to query multiple database

387058Feb 4 2003 — edited Feb 4 2003

Hi friends,

I am working for the HR dept of a big company and our
group will implement some enviornment to present HR reports for the leadership through web interface.
I have checked the Oracle 9iAS page and it seems it is
a pretty nice tool. The reports service is very impressive. We mainly use Java/JSP to do the project,so
this Oracle9i can fit our development team. One of
the problem is that we have multiple databases running
on different machines,including Oracle 7, Oracle 8i and
SQL Server 2000. So, one of the requirements is to query
multiple databases of different verdors.
So my question is:
can Oracle9i AS (especially the reports service) do this
multiple database query? I know with pl/sql, we can create
database link to do this query, but can we do it in
reports tools?