Leverage dbt and its superior scripting efficiency to generate dynamic pivot tables that adapt to altering pivot values
When dealing with tabular data, you sometimes might have that data specified by a format that almost all precisely suits day-to-day operations. For example, rows that symbolize purchase transactions for varied purchasers.
A pivot desk means that you could rotate rows into columns, making a additional organized and digestible format for large datasets. You’ll be able to too mixture data, equivalent to calculating sums, averages, or counts, and present these outcomes as distinctive columns for each summarized class.
Let’s try a visual that may help describe it. Proper right here, we’re grouping by the patron value, then taking the sum of the rely of each transaction and making a singular column for each product.
Most of us will technique this by writing SQL with case statements for each class. Whereas this works for straightforward circumstances, in case you…
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