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I am leading an active discussion and leading some initiatives to make it easier to get Mondrian 4 into play with both EE and CE version 5.2. We're even doing development on Pentaho 5.3 so it should be a matter of installing a few plugins from the Pentaho MarketPlace and you can get up and running quickly without too much fuss.
Page 16, Graph title "Performace" instead of "Performance"
Is there a discussion about using slowly changing dimensions in a Mondrian model? If the authors have encountered any scenarios, it would be nice to know generally what they were and what techniques there are to expose versions of rows using MDX queries, Mondrian models and the engine itself.

SCD is one of the most popular topics in dimensional modeling, yet I have never seen a schema in the last few years take advantage of it. All the schema I have seen take the latest technical key against a technical key in the fact table with a given measure.

Thanks for considering this topic.