How can I link a report variable and a data provider variable in Desktop Intelligence 11?

I have a report pulling from multiple data providers, including an Oracle DB and an XML source.

The Oracle database has a field for the date/time... Date= 11/3/2008 12:00AM
The XML data provider has a timestamp date/time... Timestamp= 200811030000Z

I need to link these variables (Date, Timestamp) so that the data associated with the dates can be displayed in the same charts.

I have converted the timestamp (From the XML provider) to a date using the following formula:
=ToDate(SubStr( <Timestamp> ,1 ,8) ,"yyyymmdd")
which brings the formats in-line, but I am not able to link the two variables

What can be done in this situation (aside from manipulating the data sources) to associate the variables?
tdantonaAsked:
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MIKESoftware Solutions ConsultantCommented:
Have you tried to link the two data sources using a LINK TABLE?

This LINK Table could only contain the date columns of the original tables and have the same DATATYPES as the original fields in their original datasource.

You could LINK the ORACLE to the LINK field in the link table and also the XML field to the link table,....???

Just shooting from the hip here......????
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mlmccCommented:
Is this in a Crystal Report or one of the other BO products?

Crystal doesn't provide great support for multiple data sources.

How are you connecting to the 2 sources?

mlmcc
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tdantonaAuthor Commented:
This is Business Objects - Desktop Intelligence.
There are multiple queries running. Most pulling from an Oracle DB, but one is pulling from an XML provider, to create a report. I have not been able to connect the XML data to the Oracle data.

CRXIuser2005's suggestion allows the data to be pulled into the same chart, but does not associate the date data... the result is not two data sets plotted separately by day (which is the desired outcome).
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MIKESoftware Solutions ConsultantCommented:
I was basically thinking about building this link logic into the Universe..?
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MIKESoftware Solutions ConsultantCommented:
I'm confused on why the Universe can't deal with the DATATYPE problem ..? Which it appears to be...?

Do you have access to building a Universe..?
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tdantonaAuthor Commented:
This is a large company, and other divisions/depts are using this tool.
It may be an option to build/change a universe, but changes that affect other parts of the company are best avoided

Do you know of any options for doing this without changing or creating universes?

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MIKESoftware Solutions ConsultantCommented:
Well, I guess this wouldn't be a "change" this would simply entail a BUILD of a separate SMALL universe that contains this link logic....so I may not be as big a project as you may think.

Other universes can remain unchanged.

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