Ceph was originally designed to fill a need for a distributed file system within scientific computing environments but has since grown to become a dominant unified software-defined distribute storage system. Today, it is also notably used as an enterprise-quality block device and object store provider. This talk will cover the new development of an SQLite Virtual File System (VFS) on top of Ceph's distributed object store (RADOS). I will show how SQL can now be run on Ceph for both its internal use and for new application storage requirements. The talk will cover: - Existing storage abstractions on Ceph. - Very brief introduction to RADOS. - Very brief introduction to SQLite and its VFS abstraction. - The libcephsqlite library and how it works. - How to use libcephsqlite in an application. - How Ceph uses libcephsqlite. - What's in the future?