Hello,
I have difficulties in modelling a snowflake schema with SSAS 2008:
I have
- a fact table FACT_A which references the dimension table DIM_A
- a fact table FACT_B which references the dimension table DIM_B
- a fact table FACT_C which references the dimension table DIM_C
There is a relationship between the dimension tables: DIM_A ---> DIM_B ---> DIM_C
(DIM_A refers DIM_B and DIM_B refers DIM_C)
That is:
- FACT_A has also an indirect relationship to DIM_B and DIM_C
- FACT_B has also an indirect relationship to DIM_C
But:
- there is no relationship between FACT_B and DIM_A
- there is no relationship between FACT_C and DIM_A respective DIM_B
I don't understand, if I need three separate dimensions or if I can integrate the three dimension tables in one single dimension.
Thanks in advance for your help