Google Cloud Professional Cloud Developer PCD — Topic 1 Question 272

Question

You are a developer at a social media company. The company runs their social media website on-premises and uses MySQL as a backend to store user profiles and user posts. Your company plans to migrate to Google Cloud, and your learn will migrate user profile information to Firestore. You are tasked with designing the Firestore collections. What should you do?

Accepted Answer

Correct answer: B. The correct answer is B. Option B: Create one root collection for user profiles, and create one subcollection for each user's posts.

Google Cloud Professional Cloud Developer PCD — Question 272