Amazon Aurora PostgreSQL now supports direct querying of Apache Iceberg and Parquet data in your data lake | Amazon Web Services

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Posted on Wed Sep 30 2026 | 10:52 pm

Amazon Aurora PostgreSQL now lets you directly query Apache Iceberg and Parquet data stored in your data lake alongside live operational data—no ETL pipelines required. Powered by DuckDB embedded within Aurora, this capability enables single queries that join transactional and historical data using familiar PostgreSQL syntax. It supports AWS Glue Data Catalog, S3, and S3 Tables, with optimizations like predicate pushdown and caching for efficient performance.

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