You are designing an Azure Cosmos DB database that will use the SQL API.
You have an application that will write the sale of products to the database. Before a sale is written, the application will verify whether the products in the sale exist. A typical sale includes 10 products.
You need to recommend a design for the database. The solution must minimize storage space.
What should you recommend

• A. Create a collection for sales. For each sale, create a document in the sales collection that contains embedded documents for each product in the sale.
• B. Create a collection for products and a collection for sales. Create a document for each product in the products collection. For each sale, create a document in the sales collection that references the product documents.
• C. Create a collection for products. For each product, create a document in the products collection that contains embedded documents for each sale of the product
• D. Create a collection for each product. In each collection, create a document for each sale of the product.

You are converting a normalized database into an Azure Cosmos DB database that will use the MongoDB API.
The existing database has the structure shown in the exhibit. (Click the Exhibit tab.)

The existing database has the characteristics shown in the following table

You need to design the structure for the Cosmos DB database. The solution must minimize the number of request units (RUs) consumed.
How should you design the structure? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

You have an Azure Cosmos DB account that uses the SQL API.
You have a data repository in Azure Storage. The repository includes customer inventory data and customer-specific text files stored as blobs. The maximum size of an individual blob is 5 MB and the total size of the blobs is 5 GB.
You plan to create a collection named Coll1 that will contain multiple documents. Each document will contain information about an individual customer.
You need to recommend a solution to migrate the blobs.
The solution must meet the following requirements:
- Ensure that you can retrieve the text files when querying the data in Cosmos DB.
- Minimize costs.
What should you recommend?

• A. Use attachments to reference the blobs residing in Azure storage
• B. Add the text files to Coll1 as documents.
• C. Store the blobs for the customer documents as attachments.
• D. Add the text files to a separate collection as documents.

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You have an Azure Cosmos DB account named Account1 that uses the SQL APL Account1 contains a collection named Coll1.
You create a document named doc1 and set the TTL value for the document to 86,400. Thirty-six hours later, you discover that doc1 still exists in Coll1.
You need to ensure that documents are removed from Coll1 when the TTL for the documents expires.
Solution: You set the default consistency level of Account1 to Strong.
Does this meet the goal?

• A. No
• B. Yes