Rittman Mead - Delivered Intelligence

Using Oracle Business Intelligence Discoverer with the OLAP Option : "Learn the advantages of adding the Oracle Database Enterprise Edition OLAP Option to your OracleBI Discoverer reporting and analysis, and the steps required to make OLAP reporting available to users." My second article for OTN has now been published (here the first one if you [...]

Some dimensions in a data warehouse are easy to understand… for a retail DW, stock might be composed of three dimensions: when, where and what; sales on the other hand, might also have a customer dimension (if customers are known, say, in a loyalty scheme or by delivery address) It would seem hard to come [...]

Revision history – minor change to clarify one note 2-jun-05 At the end of 2003 I took on a project to redesign a multi-terabyte DW for one of our customers – changes to their data feeds required the replacement of the majority of interfaces. I also took the opportunity to move from the old-style 8i [...]