February 25, 2014 at 9:54 am
Hi,
I have an SSIS package which has a step that processes a Cube with Process Full option and Sequential Single Transaction settings. My question is that when the cube is processed this way, does it use the underlying DimCustomer table or it just used already processed Dimension Data. I have another procedure which uses the DimCustomer table at the same time which is slow. The cube processing is also slow. Can it be true that both are slow because they are using the same dimension table? There are about 13 mill rows in the dimension
Please suggest.
Thank you,
Veena
February 25, 2014 at 12:09 pm
In addition to the problem stated above, I see that the cube processing times have been increasing rapidly for a process that runs once every month. Every month I see that the time is increased by at least 2 hours. We don't have so much increase in data though. Could you please point me to resources which can help figure out what is causing the processing times to increase. Very new to SSAS 2012. Please advise.
February 25, 2014 at 5:19 pm
This is a good resource link:
Igor Micev,My blog: www.igormicev.com
February 26, 2014 at 8:01 am
For enhancing the cube processing performance you should think these points
1.Did you create partition in your cube
2.Did your dimension optimize? like identifying attribute relationship,using user hierarchy effectively
3.Did your aggregations optimize
February 27, 2014 at 10:33 am
Thank you for the suggestions. Ran a trace and found that the statistics were out of date which caused some partitions to process very slow.
Thank you,
Veena
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