Its most valuable feature is that it's scalable. I can start off with a base of a lot of data and move as much as I want and it's the same as if asked to do a lot of infrastructure changes.
Google Cloud SQL offers straightforward setup with a few clicks, ensuring stability, scalability, and query-optimized processing of large datasets. It provides robust data safety with various storage options, high availability, and management task handling. However, limited documentation affects user understanding and certification preparation, and connectivity to external sources could improve. Security concerns arise from public IP addresses, and performance is slower than AWS with AI-dependent support.