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Design a Data Migration System

Design a Data Migration System

Understanding the Problem

📦Product definition
A data migration system moves data reliably from one storage system to another, at scale, with validation, auditability, and a clear cutover strategy.

What is a Data Migration System?

Most engineers have run a migration before: a pg_dump, a one-off Spark job, maybe a dbt seed. A production-grade migration system...

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