Built-in Functions → max
max() is an aggregation function that returns the maximum value in a column.
max(double expr, [groupBy(...)]))
- expr : expression returning
groupBy: optional grouping function that specifies which group of data to operate over
If you use the
groupBy function, you must include all the leading grouping dimensions in the Insight from the top-down to the level-based measure you want to evaluate. For more information, refer to Aggregation with a Level Based Measure.
double or as many
doubles as there are groups if
groupBy is used.
- Find the maximum number sold.
- Find the maximum number sold, categorized by city.