models:
  - name: model_name
    config:
      elementary:
        timestamp_column: updated_at
    tests:
      - elementary.dimension_anomalies:
          dimensions:
            - device_os
            - device_browser

dimensions: [list of SQL expressions]

Configuration for the tests dimension_anomalies, column_anomalies and all_columns_anomalies. The test counts rows grouped by given column / columns / valid select sql expression. Under dimensions you can configure the group by expression.

This test monitors the frequency of values in the configured dimension over time, and alerts on unexpected changes in the distribution. It is best to configure it on low-cardinality fields.

  • Default: None
  • Relevant tests: dimension_anomalies
  • Configuration level: test