CrateDB + Apache Airflow
CrateDB is a hyper-fast opensource distributed database technology that combines the best out of the SQL and NoSQL worlds. It supports the PostgreSQL wire protocol for easy integration with many data engineering tools.
Learn how to get started using Apache Airflow and CrateDB
Astronomer powers Apache Airflow, the go-to for expressing data flows as code. For trusted data, Astronomer provides Astro, the modern data orchestration platform, powered by Airflow, for building, running, and observing pipelines-as-code. Know more here