AWS Certified Data Engineer - Associate DEA-C01 — Topic 1 Question 265

Question

A company needs a solution to store and query product data that has variable attributes. The solution must support unpredictable and high-volume queries with single-digit millisecond latency, even during sudden traffic spikes. The solution must retrieve items by a primary identifier named Product ID. The solution must allow flexible queries by secondary attributes named Category and Brand. Which solution will meet these requirements?

Accepted Answer

Correct answer: A. The correct answer is A. Option A: Use an Amazon DynamoDB table with on-demand capacity to store product data. Store products by primary key. Use global secondary indexes (GSIs) to store secondary attributes. Amazon DynamoDB is a fully managed, serverless NoSQL database with single-digit millisecond latency and automatic scaling. This option decouples the components so they scale independently and absorb load spikes.

AWS Certified Data Engineer - Associate DEA-C01 — Question 265