As businesses increasingly embrace cloud technology, the adoption of Database-as-a-Service (DBaaS) is becoming a pivotal component of digital transformation strategies, offering advantages such as cost reduction, improved flexibility, and enhanced data security. DBaaS, typically hosted in public clouds, provides a fully programmable and managed database system that automates routine tasks like backups and maintenance, allowing users to concentrate on application development and business objectives. Despite the convenience, users are still responsible for tasks such as data modeling and performance tuning. DBaaS must meet essential criteria, including ease of management, robust security, and flexible pricing models, with Couchbase highlighted for its fast performance, high availability, and SQL++ query language compatibility. As organizations strive to lower total costs of ownership, Couchbase claims a significant reduction for its customers, showcasing the benefits of cloud-based databases, which are further explored in events like Couchbase Connect.