Babelfish for Amazon Aurora PostgreSQL is Available for Preview

Babelfish for Amazon Aurora is a new translation layer for Amazon Aurora that enables Aurora to understand queries from applications written for Microsoft SQL Server. With Babelfish, applications currently running on SQL Server can now run directly on Aurora PostgreSQL with little to no code changes. Babelfish understands the SQL Server wire-protocol and T-SQL, the Microsoft SQL Server query language, so you don’t have to switch database drivers or re-write all of your application queries.

Source:: Amazon AWS