* [demo](https://ytyaru.github.io/Python.sqlite3.row_factory.tuple.sqlite3row.namedtuple.dataclass.__getitem__.20221017181058/) ![img](https://github.com/ytyaru ...

Where Python Helps in ETL Testing Python can automate many repetitive ETL validation tasks. For example: • Row count validation • Duplicate record detection • NULL value validation • Source vs target ...