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Cube performance issue


Cube performance issue

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azhar.iqbal499
azhar.iqbal499
SSChasing Mays
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I am a new one in SSAS. I have cube of almost 800MB size without any partition and aggregation defined. User want data of almost all measures and at transaction level. When user browse data at DateKey level then It stuck for a long time and did not return any result. I have implemented partitions and Aggregations but result is same. In my scenario user want auditing and want 80% of cube data at row levels.

Should I go for Caching? Please suggest me any solution.
Koen Verbeeck
Koen Verbeeck
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If the user almost always wants data at the transaction level, why build a cube in the first place? Cubes are designed to give fast aggregation results, but they are slow for detail rows. Maybe SSAS Tabular might be a better option? (if that's possible)


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azhar.iqbal499
azhar.iqbal499
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Is there any way to bring whole cube in memory.
Koen Verbeeck
Koen Verbeeck
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In SSAS Tabular yes, because that's an entire in-memory solution.

I'm not sure you can get the entire SSAS cube into cache with SSAS multidimensional:
http://richardlees.blogspot.be/2011/12/why-doesnt-ssas-cache-entire-cube.html


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azhar.iqbal499
azhar.iqbal499
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Is Tabular model is supported in SSAS 2008?
Koen Verbeeck
Koen Verbeeck
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No, it was introduced in SQL Server 2012.


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