Learn how to monitor data quality natively in Snowflake using data metric functions. You can measure data freshness, duplicate counts, NULL values, and more.
Table of contents
Using Snowflake’s data metric functions to monitor the quality of your data, such as data freshness, duplicate counts, number of NULL values, or any other metric you write as a custom data metric functionSetting up the environment and sample dataSystem Data Metric FunctionsUser-defined Data Metric FunctionsChanging the data metric function scheduleViewing data metric function informationAlerting when data quality metrics exceed defined thresholds6 Impressions