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Microsoft DP-420 Question Answer

You plan to create an Azure Cosmos DB for NoSQL database named DB1 that will store author and book data for authors that have each published up to ten books. Typical and frequent queries of the data will include:

• All books written by an individual author

• The synopsis of individual books

You need to recommend a data model for DB1. The solution must meet the following requirements:

• Support transactional updates of the author and book data.

• Minimize read operation costs.

What should you recommend?

Create a single container that stores author items and book items, and then items that represent the relationship between the authors and their books.

Create three containers, one that stores author items, a second that stores book items, and a third that stores items that represent the relationship between the authors and their books.

Create two containers, one that stores author items and another that stores book items. Embed a list of each author's books in the corresponding author item.

Create a single container that stores author items and book items. Embed a list of each author’s books in the

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You have an Azure Cosmos DB container named owners.

You are designing an Azure Cosmos DB Core (SQL) API solution to store data from...

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