Cloud computing provides a number of advantages to deliver services over the internet. The services are categorized into three distinct environments Software-as-a-Service, Platform-as-a-Service, and Infrastructure-as-a-Service. Now-a-days, a new emerging service called Database-as-a-Service which is a part of Software-as-a-Service. This service is prominent for database-driven applications. This paper lists important parameters of database. As a result, the performance analysis of database as MySQL varies significantly depending on the different cloud infrastructure such as Amazon EC2 and Joyent Cloud.