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Power BI DAX Formula & SQL Query Optimizer

BI Enterprise

Generate advanced DAX calculations, compile time-intelligence expressions, and optimize relational ANSI SQL scripts in browser memory.

Schema parameters

Cumulative total from fiscal year start

DAX measure — Revenue YTD
Revenue YTD =
TOTALYTD(
    SUM('Fact_Sales'[Revenue]),
    'Dim_Date'[OrderDate]
)
ANSI SQL — YTD
SELECT
    OrderDate,
    Revenue,
    SUM(Revenue) OVER (
        PARTITION BY EXTRACT(YEAR FROM OrderDate)
        ORDER BY OrderDate
        ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW
    ) AS Revenue_YTD
FROM Fact_Sales
ORDER BY OrderDate;
Implementation tips
  • Ensure 'Dim_Date' is marked as a date table in Power BI for time intelligence.
  • Replace EXTRACT/DATE_TRUNC with your warehouse dialect if not PostgreSQL-compatible.
  • Validate relationships: many-to-one from fact date column to calendar table.

Code generation only — no Power BI or warehouse connection. Schema names stay in browser memory.