AWS Serverless Microservices with Patterns and Best Practices - What Is Amazon DynamoDB?

The video tutorial introduces AWS DynamoDB, a serverless NoSQL database service. It highlights its fully managed nature, eliminating administrative tasks like hardware provisioning and software patching. DynamoDB offers features such as high scalability, security, continuous backups, and automated multi-region replication. Users can scale throughput without downtime and monitor performance via the AWS console. Data is stored on solid-state disks, ensuring high availability and durability. Global tables allow synchronization across regions, making DynamoDB suitable for high-performance applications.

What is one of the main benefits of using Amazon DynamoDB?

• It requires manual hardware provisioning.

• It provides fast and predictable performance.

• It is a SQL database.

• It needs regular software patching.

Which feature allows DynamoDB to handle varying levels of traffic without downtime?

• Manual scaling

• Scalable throughput

• On-demand backup

• Automated multi-region replication

How can you monitor AWS DynamoDB resource usage?

• By installing third-party software

• Through manual logs

• Using AWS Management Console

• Using SQL queries

What ensures high availability and data durability in DynamoDB?

• Data stored on magnetic disks

• Replication across multiple availability zones

• Single server storage

• Manual data backup

What feature allows DynamoDB tables to stay synchronized across different regions?

• Local tables

• Regional backups

• Manual synchronization

• Global tables