This document summarizes a presentation about Database-as-a-Service (DBaaS) with OpenStack Trove. It discusses how databases have evolved from standalone to cloud-based services, and defines DBaaS. OpenStack Trove is introduced as an open source project that provides DBaaS functionality for both relational and non-relational databases. Key aspects of Trove like supported databases, integration with other OpenStack services, and enhancements from Tesora are covered.