dimensions

dimensions: sql expression

Configuration for the test dimension_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

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