A cloud database is a type of database that is hosted and managed on a cloud computing platform. This means that instead of being stored on a local server or computer, the data is stored on remote servers accessed via the internet. Users can access, manage, and analyze their data from anywhere, making it convenient and flexible for businesses and individuals. Cloud databases come in various forms, including relational databases and NoSQL databases. They offer benefits such as scalability, cost-effectiveness, and automatic backups. This allows users to focus on their applications without worrying about the underlying infrastructure.