Open-Source ETL Tools

Tools for implementing and operating extract, transform, and load as repeatable jobs.

Migration requirements

• Connect to databases, files, APIs, and other input and output sources.
• Version-control code conversion, normalization, matching, and exception handling.
• Control dependency order, reruns, and failure notifications.
• Store count, amount, and error logs as validation evidence.

Operations

Manage ETL jobs, configuration, mappings, and execution logs separately. Test duration and error handling with production-like data, including rollback procedures, before cutover.