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Free Microsoft DP-420 Exam Questions

Absolute Free DP-420 Exam Practice for Comprehensive Preparation 

  • Microsoft DP-420 Exam Questions
  • Provided By: Microsoft
  • Exam: Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB
  • Certification: Microsoft Certified Azure Cosmos DB Developer Specialty
  • Total Questions: 291
  • Updated On: Mar 07, 2026
  • Rated: 4.9 |
  • Online Users: 582
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  • Question 1
    • In a shared throughput database, the containers share the throughput (Request Units per Second) allocated to that database. In a manually provisioned throughput, it is possible to have up to ………… containers with a minimum ……………. Request Units per second on the database.

      Answer: B
  • Question 2
    • You have operational data in an Azure Cosmos OB for NoSQL database. Database users report that the performance of the database degrades significantly when a business analytics team runs large Apache Spark-based queries against the database. You need 10 reduce the impact that running the Spark-based queries has on the database users. What should you implement?

      Answer: A
  • Question 3
    • You have a container named container! in an Azure Cosmos DB for NoSQL account. You need to provide a user named User1 with the ability to insert items into container1 by using role-based access The solution must use the principle of least privilege. Which roles should you assign to User1? 

      Answer: A
  • Question 4
    • 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


      Answer: C,D
  • Question 5

    • 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 a database in an Azure Cosmos DB for NoSQL account that is configured for multi-region writes.

      You need to use the Azure Cosmos DB SDK to implement the conflict resolution policy for a container. The

      solution must ensure that any conflicts are sent to the conflicts feed.

      Solution: You set ConflictResolutionMode to Custom. You set ResolutionProcedure to a custom

      stored procedure. You configure the custom stored procedure to use the isTombstone parameter to resolve

      conflicts.

      Does this meet the goal?



      Answer: B
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