Amazon RDS

OLTP SQL Databases

managed service by AWS

Database engines

  • MySQL
  • PostgeSQL
  • MariaDB
  • Oracle
  • SQL Server
  • Amazon Aurora

Multi AZ: add fault tollerance

Read replicas: improve performance and scale out

Storage Options

Magnetic

General Purpose (SSD)

Provisioned IOPS (SSD)

Amazon Redshift

Fully managed data warehouse

OLAP

Based on PostgreSQL

Amazon DynamoDB

fully managed NoSQL database service

replication of data in multiple AZs in winthin a region

Eventual consistency