Google Cloud Professional Cloud Developer PCD — Topic 1 Question 108

Question

You are developing an application that will allow users to read and post comments on news articles. You want to configure your application to store and display user-submitted comments using Firestore. How should you design the schema to support an unknown number of comments and articles?

Accepted Answer

Correct answer: A. The correct answer is A. Option A: Store each comment in a subcollection of the article.

Google Cloud Professional Cloud Developer PCD — Question 108