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HipLocal wants to reduce the number of on-call engineers and eliminate manual scaling. Which two services should they choose? (Choose two.)
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Question 138 - Professional Cloud Developer discussion

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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?

A.
Store each comment in a subcollection of the article.
Answers
A.
Store each comment in a subcollection of the article.
B.
Add each comment to an array property on the article.
Answers
B.
Add each comment to an array property on the article.
C.
Store each comment in a document, and add the comment's key to an array property on the article.
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C.
Store each comment in a document, and add the comment's key to an array property on the article.
D.
Store each comment in a document, and add the comment's key to an array property on the user profile.
Answers
D.
Store each comment in a document, and add the comment's key to an array property on the user profile.
Suggested answer: D
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asked 18/09/2024
Gabriel Ty
33 questions
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