AWS-RDS

• It provides Relational Database service.

• It supports MySQL, MariaDB, PostgreSQL, Oracle, Microsoft SQL Server, and the new, MySQL-compatible Amazon Aurora DB engine.

• Is a managed service, shell (root ssh) access is not provided.

• Manages backups, software patching, automatic failure detection, and recovery.

• Supports use initiated manual backups and snapshots.

• Daily automated backups with database transaction logs enables last five minutes of database usage.

• Amazon Relational Database Service: It supports six commonly used database engines.

• Amazon Aurora -  It is a MySQL-Compatible relational database with five times performance.

• Amazon DynamoDB- It is a fast and flexible NoSQL database service.

• Amazon Redshift - It is a petabyte-scale data warehouse service.

• Amazon Elasticache - It is an in-memory cache service with support for Memcached and Redis.

• AWS Database Migration Service: It is a service that provides easy and inexpensive to migrate your databases to AWS cloud.