Amazon Aurora provides built-in security, continuous backups, serverless compute, up to 15 read replicas, automated multi-Region replication, and integrations with other AWS services. Power performance-intensive applications and critical workloads while maintaining full compatibility with MySQL and PostgreSQL at one-tenth the cost of commercial databases. Build applications with Multi-AZ availability backed by a 99.99% uptime SLA and global replication with cross-Region disaster recovery in less than 1 minute. Improve productivity and lower total cost of ownership with a fully managed database including innovations like serverless so you can focus on building applications that delight your users. Easily migrate MySQL or PostgreSQL databases to and from Aurora using standard tools, or run legacy SQL Server applications with Babelfish for Aurora PostgreSQL with minimal code change.