How to level up your BigQuery ETLs. By Fassil S. Yehuala — The Google-acquired Dataform offers data transformation for cloud data warehouses (DWHs) such as BigQuery, Redshift, and Snowflake. Unlike traditional ETL, Dataform is a platform for managing data in ELT format, where data is extracted from the source, added to the DWH, and then transformed. At datadice, we use Dataform to…