Tag: aggregations

  • Aggregations in Power BI

    Aggregations in Power BI

    There are three main points of advantages in using aggregations (what we can get from the official documentation): Better query performance over big data Optimized data refresh Balanced architectures First, I connet to the AdventureWorksDW database. We choose a couple of tables (fact + dimension): Connect the tables into a data model Now, to have…