Câu 14: DP-420: Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB

You maintain a relational database for a book publisher. The database contains the following tables. The most common query lists the books for a given authorId. You need to develop a non-relational data model for Azure Cosmos DB Core (SQL) API that will replace the relational database. The solution must minimize latency and read operation costs. What should you include in the solution?

1. A. Create a container for Author and a container for Book. In each Author document, embed bookId for each book by the author. In each Book document embed authorId of each author.
2. B. Create Author, Book, and Bookauthorlnk documents in the same container.
3. C. Create a container that contains a document for each Author and a document for each Book. In each Book document, embed authorId. — đáp án hiện tại
4. D. Create a container for Author and a container for Book. In each Author document and Book document embed the data from Bookauthorlnk.