Can PostgreSQL Replace Microsoft SQL Server?

PostgreSQL can directly replace Oracle, SQL Server, and MongoDB at the kernel level. Of course, the most thorough replacement is SQL Server - AWS’s Babelfish provides wire-protocol-level compatibility.
By Ruohang Feng (@Vonng) |

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PostgreSQL can directly replace Oracle, SQL Server, and MongoDB at the kernel level. Of course, the most thorough replacement is SQL Server - AWS’s Babelfish provides wire-protocol-level compatibility. Read more

Last modified 2025-12-23: init blog (08f98dc)