Full HADES Parity: Parthenon Now Supports All 12 OHDSI Database Dialects
· 6 min read
One of OHDSI's greatest strengths is database agnosticism. The HADES ecosystem — via SqlRender and DatabaseConnector — lets researchers write analyses once and run them against SQL Server, PostgreSQL, Oracle, Snowflake, BigQuery, and seven other platforms without modification. Today, Parthenon achieved full parity with that capability: all 12 HADES-supported database dialects are now covered across both the PHP SQL translator and the R runtime.