Exam DP-420 topic 1 question 11 discussion

HOTSPOT -
You are creating a database in an Azure Cosmos DB Core (SQL) API account. The database will be used by an application that will provide users with the ability to share online posts. Users will also be able to submit comments on other users' posts.
You need to store the data shown in the following table.

The application has the following characteristics:
✑ Users can submit an unlimited number of posts.
✑ The average number of posts submitted by a user will be more than 1,000.
✑ Posts can have an unlimited number of comments from different users.
✑ The average number of comments per post will be 100, but many posts will exceed 1,000 comments.
✑ Users will be limited to having a maximum of 20 interests.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Hot Area:

Suggested Answer:
Box 1: Yes -
Non-relational data increases write costs, but can decrease read costs.

Box 2: Yes -
Non-relational data increases write costs, but can decrease read costs.

Box 3: No -
Non-relational data increases write costs, but can decrease read costs.