Hi https://ceph.io/en/news/blog/2022/s3select-intro/ Recently I published a blog on s3-select. the Blog discusses what it is, and why it is required. the last paragraph discusses the Trino(analytic SQL utility) and its integration with Ceph/s3select. that integration is still on-work, and it is quite promising. Trino does not just provides a comprehensive SQL but also provides scalable processing for the SQL statements. we will be glad to hear your ideas and comments. Gal.