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pmak via SQLMonster.com
 
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Default Question about dimension, measure on an OLAP cube - 08-10-2006 , 11:12 AM






I am a newbie on OLAP cube. What is the right approach when building an OLAP
cube? For example I require 10 fields (attributes) as dimension from a table
in an OLAP cube, should I build 10 seperate dimensions, one for each
attribute or build one dimension with all 10 attributes on it?

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Jeje
 
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Default Re: Question about dimension, measure on an OLAP cube - 08-10-2006 , 05:33 PM






do you use AS2000 or2005?
what are these fields?
if they are complementary (like customer, customer gender, customer
country...) and can be setup to create an hierarchy then put them into a
dimension

if these fields are more deisgn for cross analysis then create separate
dimensions
(like time and customer name are not common attributes)

generally I group the attributes of an entity into 1 dimension (like
customer dimension contain all customer attributes same for product,
time...)
design this from a logical and easy to use point of view.

"pmak via SQLMonster.com" <u25043@uwe> wrote

Quote:
I am a newbie on OLAP cube. What is the right approach when building an
OLAP
cube? For example I require 10 fields (attributes) as dimension from a
table
in an OLAP cube, should I build 10 seperate dimensions, one for each
attribute or build one dimension with all 10 attributes on it?

--
Message posted via http://www.sqlmonster.com




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