> SQL is common for ETL exactly because it’s not brittle,
SQL is common for ETL because typically at least one, sometimes both, ends of an ETL operation is an RDBMS for which SQL is the standard language. It has nothing to do with lack of brittleness.
SQL is common for ETL because typically at least one, sometimes both, ends of an ETL operation is an RDBMS for which SQL is the standard language. It has nothing to do with lack of brittleness.