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Originally posted by: rboccuzziI don't think you have given me enough information to help you, unfortunately. If you could provide data samples and a graph, that would be helpful. Otherwise, I am guessing that you have join criteria that is not appropriate to your data-sets, possibly. Is there a lot of duplicates on both sides of the joins? This sometimes can cause memory exhaustion, as the Cartesian product of the two sets is determined.
If you check out
this thread, it tells you how to easily zip up for us one of the join nodes with some data, so we can see what it happening, if that is possible. If not, maybe you can provide the x-ref without any real data, but just a couple of rows of example data, that has been obfuscated.
Cheers
Rich