Analytics Software

Hi everyone,

Is there an optimal way to get multiple facts into a single subject area? The only way I've managed to get multiple facts into a single subject area is to go the route of creating hierarchies for all dimensions, setting up all the content levels for both the fact and dimension tables and finally creating aggregated measures for all the fact tables. However, when you setup these different hierarchies and content levels, the queries which are generated tend to get fairly nasty and seem to be slow. Another pesky issue is that I've had to create pseudo columns for all facts, so that if a report is using one dimension from FACT A and one dimension from FACT B, then you have to include this pseudo column from both facts so that OBIEE knows which tables are involved in the query. Without including these pseudo columns in the report, the OBIEE engine gets a little confused and puts up an error.

I'd prefer to find a better way to do the multiple fact implementation without having to have the massive queries and pseudo columns, but I'm not sure what the other options out there are. Anyone know the best way to accomplish this?

-Joe