Table Format
How to write queries for your warehouse data sources
The queries must return a date column, one or more value columns for the variables, and optional columns for categories, category mappings, or cohorts. Here is an example:
select date, users, country, region as "country > region" from users_table
- The first column has the dates of the transactions (timestamp or date type)
- The second column contains the values of the "users" variable (number type)
- The third column is a category column, the users are broken down by country (string)
- The fourth column is a category mapping. The region is not an independent category, but the countries are assigned to regions. The name of the column is important, it should have the format
from dimension > to dimension. For more details on category mappings check out linking categories
Example query result
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