You Are Experiencing Performance Issues Writing to a DynamoDB Table

question 440

Multiple Choice

You are experiencing performance issues writing to a DynamoDB table. Your system tracks high scores for video games on a marketplace. Your most popular game experiences all of the performance issues. What is the most likely problem?

• A) DynamoDB's vector clock is out of sync, because of the rapid growth in request for the most popular game.
• B) You selected the Game ID or equivalent identifier as the primary partition key for the table.
• C) Users of the most popular video game each perform more read and write requests than average.
• D) You did not provision enough read or write throughput to the table.

---

Definitions:

Purchase Price

The amount of money paid by a buyer to acquire a product or service.

Net Value

The remaining value of an asset after deducting costs or liabilities associated with it.

Tangible Assets

Physical assets that can be touched or seen, such as machinery, buildings, vehicles, and inventory, which have a value and are owned by a business.

Escrow Settlement

A financial arrangement where a third party temporarily holds and regulates payment of the funds required for two parties involved in a given transaction.