AWS Certified Data Analytics Specialty 2021 – Hands-On - Amazon Relational Database Service (RDS) and Aurora

The video tutorial discusses Amazon RDS, a hosted relational database service, emphasizing its suitability for small data applications rather than big data. It covers the types of databases supported by RDS, such as Amazon Aurora, MySQL, and PostgreSQL, and explains the concept of ACID compliance. The tutorial highlights Amazon Aurora's compatibility, performance, cost benefits, and security features, noting its potential to evolve into a big data solution. The video concludes with a look at Aurora's future developments and security capabilities.

Which of the following is NOT a database type supported by RDS?

• PostgreSQL

• MySQL

• MongoDB

• Amazon Aurora

What does the 'A' in ACID compliance stand for?

• Adaptable

• Accessible

• Available

• Atomic

Which principle of ACID compliance ensures that a transaction is either fully completed or not executed at all?

• Isolation

• Consistency

• Atomicity

• Durability

Amazon Aurora is compatible with which of the following database systems?

• Oracle

• MongoDB

• SQLite

• MySQL

What is a key security feature of Amazon Aurora?

• Manual backups only

• No encryption support

• VPC network isolation

• Limited scalability