rds

rds

1. regional technically?

2. types

   • sql server
   • oracle
   • mySQL
   • postgreSQL
   • aurora
   • mariaDB
   • dynamoDB

3. OLTP: online transaction processing

4. olap: online analytics processing

5. elasticache

   • memcached
   • redis

6. encryption

   • at rest
   • cant encrypt existing, need to make snapshot
   • unencrypted by default

7. read replica

8. multi az