Creating Dynamic Pivots on Snowflake Tables with dbt | by Brian Roepke | Nov, 2024

When coping with tabular information, you usually could have that information specified by a format that most accurately fits day-to-day operations. For instance, rows that signify buy transactions for various clients.

A pivot desk lets you rotate rows into columns, making a extra organized and digestible format for big datasets. You can too mixture information, similar to calculating sums, averages, or counts, and show these outcomes as distinctive columns for every summarized class.

Let’s check out a visible that may assist describe it. Right here, we’re grouping by the consumer worth, then taking the sum of the rely of every transaction and creating a novel column for every product.

Most of us will method this by writing SQL with case statements for every class. Whereas this works for easy circumstances, when you…