Why Refresh the Whole Model When Only One Table Changed? Power BI Finally Lets You Choose

The problem: refreshing everything when you only needed a little Picture a semantic model with a few tables: a large Sales fact table that updates every day, a Products table that changes maybe once a month, and a Currency Exchange Rate table that barely changes at all. For as long as most of us have used Power BI, hitting "Refresh" meant refreshing the entire model - every table, every time, whether it actually needed it or not. Worse, a normal refresh always did two things at once: it checked whether anything about your data source's structure had changed (a schema sync), and then it reloade