Re: Reports requirements -- Urgently needed

Thank you very much for your reply.

I actually transformed my problem so that you guys could understand it easily.

Look at

http://metalink.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=70257.1

Thanks for responding.

Nave

jusungyang_at_yahoo.com (Jusung Yang) wrote in message news:<42ffa8fa.0208211143.7227f45a_at_posting.google.com>...
> Right. You need this sort of stuff most often in a data warehouse
> environment. In you case, your fact table is probably "marks" which
> contains measures you can do your aggregates on. You have 4
> dimensions: school, class, student and subject. Depend on what level
> of details you need, ROLLUP and CUBE should provide you the answer.
> CUBE gives you more details than ROOLUP and is probably what you need
> in your case.
>
>
> roobaron <member_at_dbfoums.com> wrote in message news:<1719745.1029892183_at_dbforums.com>...
> > This might be a case for using the ROLLUP function
> > in Oracle 8i
> >
> > Have a look at the doco for examples of the use of ROLLUP
> >
> > Looks like you have a couple of different "dimensions" i.e
> > schools,class,students
> > something like this might do the trick...
> >
> > SELECT class, school,
> > SUM(marks) AS Total Marks
> > FROM MARKS_TABLE
> > GROUP BY class,
> > ROLLUP(school)
> >
> > Hope this helps
Received on Thu Aug 22 2002 - 22:29:18 CEST