Free Microsoft DP-420 Exam Questions

You have a container in an Azure Cosmos DB Core (SQL) API account that stores data about orders.

The following is a sample of an order document.

Documents are up to 2 KB.

You plan to receive one million orders daily.

Customers will frequently view their past order history.

You are the evaluating whether to use orderDate as the partition key.

What are two effects of using orderDate as the partition key? Each correct answer presents a complete

solution.

NOTE: Each correct selection is worth one point

You plan to create an Azure Cosmos DB for NoSQL account that will have a single write region and three read regions.

You need to set the consistency level for the account. The solution must meet the following requirements:

• In the write region, writes must replicate synchronously across at least three replicas.

• In the read regions, reads must see writes in order for transactional batches.

• Throughput for reads and writes must be maximized.

Which consistency level should you select?

The below diagram illustrates the configuration settings for a container in an Azure Cosmos DB Core (SQL) API account.

Which of the following statements rightly describes the container’s configuration?

Which CosmosClient constructor would you suggest to your friend, when he has two string variables for the account endpoint and key along with a CosmosClientOptions object?

You have an Azure Cosmos DB Core (SQL) API account that is used by 10 web apps. You need to analyze the data stored in the account by using Apache Spark to create machine learning models. The solution must NOT affect the performance of the web apps. Which two actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.