[Mondrian] Does order of dimension in NECJ matter with regards to performance?
zfong at lucidera.com
Thu Sep 27 11:17:15 EDT 2007
It shouldn't, unless the underlying DBMS you're using has limitations in
how it optimizes join queries.
Peter Tran wrote:
> If I have multiple dimensions nested within NECJ, does the order of the
> dimension sets have any impact on performance?
> For example:
> NECJ(NECJ(NECJ(NECJ(dim1, dim2), dim3), dim4), dim5)
> NECJ(NECJ(NECJ(NECJ(dim5, dim4), dim3), dim2), dim1)
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