FIRSTDATE() in Power BI DAX – Description & Example
🔍 What it does: FIRSTDATE() returns the first (earliest) date in the current filter context from a column of dates. 🧮 Syntax: ✅ Example: This returns the earliest date where data exists based on the current filters (e.g., per region, product, month, etc.). 🧠 Used with CALCULATE: Example: Get sales on the first date of …
FIRSTDATE() in Power BI DAX – Description & Example Read More »