Power BI Semantic Modelling & DAX Development
The foundation everything else sits on: a star-schema model with a proper date table and DAX measures defined once, centrally, so every report author works from the same source of truth instead of inventing their own version of a metric.
- Star-schema semantic models with a proper date table and centrally defined DAX measures
- Measure dictionaries documented so new report authors don't reinvent existing logic
- Model performance tuned before report visuals are built on top of it