RDS

RDS (Database Service)

  • RDS (SQL)

    • Amazon Aurora

    • MySQL (free Tier)

    • MariaDB (free Tier)

    • PostreSQL (free Tier)

    • Oracle (free Tier)

    • Microsoft SQL Server (free Tier)

  • DynamoDB (NoSQL database service). Can replace (or very similar to):

    • MongoDB

    • Cassandra DB

    • Oracle NoSQL

How are you charged for using RDS?

  • the RDS engine you use

  • RDS instance classes (similar to EC2 instances)

  • Purchasing terms

    • on demand

    • reserved

  • Database storage

  • Data Transfer in/out of RDS

How are you charged for using DynamoDB?

  • Provisioned throughput capacity

  • indexed data storage

  • DynamoDB streams

  • Reserved capacity

  • Data Transfer in/out of DynamoDB

Provisioning

  • within RDS -> create subnet group that contains two private subnets

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