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Best Practices to implement alternate hierarchies in AS 2K

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lionel gomes
 
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Default Best Practices to implement alternate hierarchies in AS 2K - 12-10-2005 , 12:20 PM






Hi all,

From your experiences what are the pro and cons of this three methods to
design alternate hierarchies in AS2k?

1 - Regular AS2K Hierarchies for the same dimensions (mydimension.hierarchy1
and mydimension.hierarchy2 in the same cube)

2 - Create two root nodes within the same dimension and disable the [(All)]
level.

3 - Create two different cubes one for each hierarchy and build a virtual
cube.

Some early comments:

- Are there any other solutions?

- Solutions 1 and 3 imply that the number of alternate hierarchies
is known and fixed by default.

- Solution 2 implies that member keys and names are not unique.
What is the impact?

- What about Calculated Cells when solution 1 is used? Is it
possible to create Calculated Cells taking into account both hierarchies?

- Solution 1: What about the cross join of these hierarchies, how
does AS2K handle this when building aggregations?



Subsidiary question:

In AS 2005 is there one good way to handle this?



Thx

Lionel



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