Section: window functions

Calculate a running total

sql
sql
SELECT
  order_date,
  daily_revenue,
  SUM(daily_revenue) OVER (ORDER BY order_date) AS running_revenue
FROM daily_order_metrics;
Explanation

Window functions let you keep row-level detail while adding cumulative calculations.

Learn the surrounding workflow

Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

Related commands

Same sheet · prioritizing window functions
Assign row numbers within each user
Rank a user's orders by recency.
OpenIn sheetsqlsame section
Compare to the previous row with LAG
Calculate day-over-day change.
OpenIn sheetsqlsame section
Dense rank grouped totals
Rank categories by revenue without gaps.
OpenIn sheetsqlsame section
Count all rows
Return the total number of rows in a table.
Group rows and count them
Count orders by status.
Use SUM and AVG
Calculate totals and averages.