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SSAS_Cube Question..(How to update the Shipdate in Fact table..)

Posted By:      Posted Date: September 28, 2010    Points: 0   Category :Sql Server
HI Friends,
I have a question regarding SSAS.
My question is...
Our business system has orders taking online and the order table has Order_Completedate, Which tells when the Order is completed.
We also have a Shipment table which tells which order is shipped on which date.
so while calculating my Fact table i am taking like

select .........
from Dim_Order o
left outer join Dim_Ordershipment ors on o.orderid=ors.orderid.

So my issue is 
My cube will be processed daily at 6 Am.
So if any order is completed and shipped before next day 6 Am then my Fact table has a Shipmentkey which is a Primary key of Dim_Ordershipment.
but if any order is completed today and shipped tomorrow after 6AM then my Fact table has every attribute but the Shipmentkey is loaded as Null.
I Load my Fact table on basis of checking weather a particular order is present or not.
like if it is present then don't load the record with that orderid else load it...

And one More reason why i am taking Left outer join instead of join at the Dim_Ordershipment is that my finance team checks daily in my

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