What is the maximum Aurora Replicas per DB cluster?

An Amazon Aurora DB cluster can have a maximum of 15 Aurora Replicas.

What is the maximum size of an item in a DynamoDB table?

The maximum size of a single item in an Amazon DynamoDB table is 400 KB.

What is a difference between DAX and Elastic Cache?

The main difference between DAX and ElastiCache is their scope and integration.

What is the benefit of using DynamoDB Accelerator (DAX)?

The primary benefit of Amazon DynamoDB Accelerator (DAX) is that it provides a 10x performance boost, reducing DynamoDB's response times from single-digit milliseconds to microseconds for read-heavy workloads.

What does DynamoDB Streams allow you to do?

DynamoDB Streams is a powerful feature that captures a time-ordered sequence of every modification made to items in a DynamoDB table. It essentially acts as a "transaction log" that records when an item is created, updated, or deleted.