Databases

https://www.youtube.com/watch?v=crHwekf0gTA

Service	Use Cases
Database on EC2	Ultimate control over database Preferred DB not available under RDS
Amazon RDS	Need traditional relational database for OLTP Your data is well-formed and structured
Amazon DynamoDB	Name/value pair data or unpredictable data structure In-memory performance with persistence
Amazon Redshift	Massive amounts of data Primarily OLAP workloads
Amazon Neptune	Graph database used where relationship-based data analysis is crucial.
Amazon Elasticache	Fast temporary storage for small amounts of data Highly volatile data