In the final part of my series on migrating an OBIEE installation from direct application access to a data warehouse, I'm finally going to plug my new data warehouse into my OBIEE logical model. Previous to this, in the first posting I created a single logical model over three different

In yesterdays posting, I took a look at some of the practicalities behind my recent article on OBIEE "next-generation" architectures. The idea behind this architecture is that you can use the connectivity features of OBIEE to initially report against your data in-place, and then behind the scenes take this data,

A couple of weeks ago I posted an article about a next-generation Oracle BI architecture, where I advocated building a first cut OBIEE system against your operational applications, producing some "quick win" reports, and then over time copying your operational data into a data warehouse and re-pointing the OBIEE semantic