https://community.databricks.com/t5/data-engineering/cdf-background-implementation/m-p/35513#M25907 <P>How Delta Lake CDF works? I seen it add additional column to data, where data was updated or deleted. So what is the purpose of change log?</P> Wed, 28 Jun 2023 00:51:00 GMT Maciej 2023-06-28T00:51:00Z https://community.databricks.com/t5/data-engineering/cdf-background-implementation/m-p/35513#M25907 <P>How Delta Lake CDF works? I seen it add additional column to data, where data was updated or deleted. So what is the purpose of change log?</P> Wed, 28 Jun 2023 00:51:00 GMT https://community.databricks.com/t5/data-engineering/cdf-background-implementation/m-p/35513#M25907 Maciej 2023-06-28T00:51:00Z