Tabular Models, Multiple Data Sources and Unknown Members

Self-service data modeling tools like Power BI Desktop, Power Pivot and SSAS Tabular promote the advantage of using data from multiple data sources.  I’m including SSAS Tabular on the “self-service” list because it is derived from Power Pivot and often used for “quicker” IT-managed BI projects.  The alleged advantage of sourcing data directly from within … Continue reading →