The text discusses best practices for monitoring cloud migration and how Datadog can provide visibility throughout the process. It covers planning resources needed, building visibility into the cloud environment, and monitoring newly migrated applications. The article also provides tips on preparing, creating, and testing new environments, as well as validating, testing, and protecting cloud architectures. Finally, it explains how to track SLOs and migration progress using dashboards, monitor end-to-end with RUM and APM, and confirm the completion of a successful migration.