Cloud databases are a modern solution for data storage and management, leveraging cloud computing technology to provide scalable, flexible, and efficient database services. Unlike traditional databases, which require on-premises infrastructure and management, cloud databases are hosted on remote servers managed by cloud service providers. This allows for automatic scaling, high availability, and reduced operational overhead. Cloud databases can be categorized into SQL and NoSQL types, catering to various data models and use cases. As organizations increasingly adopt cloud-native architectures, cloud databases are becoming essential for supporting applications that demand agility and performance in a rapidly evolving digital landscape.