Data2025

Atlas Health

Backfills went from 9 hours to 22 minutes.

The problem

Every ingest reprocessed the full window, so a one-row fix cost a night.

Incremental ingestion with watermarking and idempotent upserts.

Backfills went from 9 hours to 22 minutes.

Bring the system you already have. We will tell you where we would start, what we would leave alone, and how long the first release takes.