sample_etl_template.yml

 name: sample_etl_configuration
 description: Here's some example of an ETL that serves as an input for data processing
 tasks:
    extract_from_sql:
       template_file: extract.sql
       validation_file: extraction_contract.yml
    transform: 
       functions: [add_total_fees, add_total_payout, agg_by_day_and_platform]
       validation_file: transformed_contract.yml
    load_from_sql:
       template_file: load.sql
       validation_file: load_contract.yml