How to Choose the Right Tool for MS SQL to PostgreSQL Migration


This whitepaper serves as an in-depth guide for database administrators (DBAs), software engineers, data architects, and even semi-technical managers who are planning or evaluating a migration from Microsoft SQL Server (MS SQL) to PostgreSQL. The migration process is rarely a one-click operation. It involves multiple layers of complexity such as schema translation, data type mapping, business logic conversion and security model adaptation.

Understanding which tool best suits your specific environment is key to a successful migration. This article explores the types of tools available, key evaluation criteria, and recommendations based on real-world use cases.

What Needs to Be Addressed?

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