Relational Database Service (RDS)
RDS is a service that makes it easy to launch and manage relational databases.
Aurora
Aurora is a relational database compatible with MySQL and PostgreSQL that was created by AWS.
DynamoDB
DynamoDB is a fully managed NoSQL key-value and document database.
DocumentDB
DocumentDB is a fully managed document database that supports MongoDB.
ElastiCache
ElastiCache is a fully managed in-memory datastore compatible with Redis or Memcached.
Neptune
Neptune is a fully managed graph database that supports highly connected datasets.