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Dimension too large error


Dimension too large error Mike Austin
10/29/2003 11:55:49 AM
sql server data warehouse:
I am creating a number of data marts that will be using
conformed dimensions (I hope). I have a slowly-changing
account dimension that will have 100 million+ rows in it.
However, some of my data marts have only 65,000 rows. When
I run the storage wizard, I receive an error that the
64,000 row limit on "orphaned" dimension rows has been
exceeded. In other words, my account dimension has tens of
millions of rows in it that do not match up with a fact. I
was hoping that these rows would be ignored...

I would rather not have a separate account dimension for
each fact table and apparently it is not possible to use a
view as a dimension.

Any suggestions welcome.

TIA,

Re: Dimension too large error Sean Boon [MS]
10/30/2003 11:37:19 AM
You can use a view as a dimension. That's the approach that I would take.
If you have 100 million members, you're going to have to use ROLAP storage
or you will need to have a 64-bit box with A LOT of memory.

Sean

Sean Boon
SQL BI Product Unit

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Re: Dimension too large error anonymous NO[at]SPAM discussions.microsoft.com
10/31/2003 2:15:41 PM
Thanks, Sean! After posting this message, I read another
thread where a poster mentioned using views. I changed my
permissions on the views and voila!

Mike

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