Amazon Module 8 Learning Check

Which of the following use cases is appropriate for using Amazon Relational Database Service (Amazon RDS)?

Complex transactions

You need to find an item in Amazon DynamoDB table using an attribute other than item's primary key. Which of the following operations should you use?

Scan

True of false? Amazon RDS automatically patches the database software and backs up your database, storing the backups for a user-defined retention period and enabling point-in-time recovery

True

In Amazon DynamoDB, an attribute is________.

a fundamental data element

In Amazon DynamoDB, what does the query operation enable you to do?

All of the above

What should you consider when choosing database type?

All of the above

A company has an application, which consists of a .NET layer that connects to a MySQL database. They want to move this application on to AWS and use AWS features such as high availability and automated backups. Which of the following would be an ideal database for this use case

Amazon Aurora

If you are developing an application that requires a database with extremely fast performance, fast scalability, and flexibility in the database schema, which service would you consider?

Amazon DynamoDB

You are designing an ecommerce web application that will scale to hundreds of thousands of concurrent users, Which database technology is best suited to hold the session state in this example?

Amazon DynamoDB

Which AWS Cloud service is best suited for analyzing your data by using standard structured query language (SQL) and your existing business intelligence (BI) tools

Amazon Redshift