Organizations aiming to modernize their legacy databases are increasingly turning to Database-as-a-Service (DBaaS) solutions like Couchbase Capella, which offers cost-effective scalability and performance while maintaining the reliability of relational databases. The integration of Couchbase 7.x with Talend Big Data Platform 8.0, which now includes an updated Couchbase connector, facilitates the migration of critical business applications by allowing data from MySQL databases to be exported into Couchbase in a JSON document format. A practical example of this migration is detailed through an ETL workflow, demonstrating how to configure Talend and Couchbase Capella to import data, thereby supporting complex data transformations and mappings. Couchbase Capella offers a 30-day trial to create and configure a basic cluster, assisting users in exploring its capabilities, while Talend provides a range of data management features to enhance this integration process, including the ability to run N1QL queries on Couchbase data.