Миграция Oracle в Postgres Pro 41 ТБ/день

We’ve learned how to migrate databases from Oracle to Postgres Pro at 41 TB/day #databases 41 TB/day from Oracle to Postgres Pro without stopping the source system — not theory, but numbers from our latest tests. We broke the migration into three stages: fast initial load, CDC from redo logs, and validation, and wrapped them into ProGate. In this article, we’ll explain how the pipeline works, why we chose Go, and where the bottlenecks hide.

link