Section 6 Databases

Question 1

Rational Database Managment Systems (RDBMS)

Answer 1

Used when data has a formal fixed repationship

Question 2

Rational Database System (RDS)

Answer 2

• Database as a Service (BaaS) Product

Question 3

Rational Database System (RDS) Supports what Database Engines?

Answer 3

• MySQL
• MariaDB
• PostgreSQL
• Oracle
• Microsoft SQL Server
• Aurora

Question 4

Rational Database System (RDS) Supports what 2 Storage Types

Answer 4

• General Purpose SSD

- Provisioned IOPS SSD

Question 5

RDS Read Replicas

Answer 5

Read-Only copies of an RDS instance

Question 6

ElastiCache

Answer 6

Managed In-Memory data store supporting Redis and Memcache