Backfills: Rebuilding Historical Data at Scale
Backfills reprocess historical data to fix bugs or load new sources. Learn strategies for running backfills safely without breaking production pipelines.
Backfills reprocess historical data to fix bugs or load new sources. Learn strategies for running backfills safely without breaking production pipelines.
ETL is the core data integration pattern. Learn how extraction, transformation, and loading work, and how modern ETL differs from classical approaches.
Incremental loads reduce pipeline cost and latency. Learn watermark strategies, upsert patterns, and how to handle late-arriving data.