Microsoft DP-420日本語 : Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420日本語版)

  • Exam Code: DP-420日本語
  • Exam Name: Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420日本語版)
  • Updated: Sep 01, 2026
  • Q & A: 281 Questions and Answers

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About Microsoft DP-420日本語 Exam Cram

Who should take the Microsoft DP-420 Certification Exam?

The targeted audience of the Microsoft DP-420 Certification Exam is IT professionals, who are interested in designing and implementing cloud-native applications using Microsoft Azure Cosmos DB database technologies. The Microsoft DP-420 Certification Exam is an important certification exam for every IT professional, who wants to get a job in a reputable company. DP-420 Dumps suggest that those individuals who have job titles like Azure SQL Database Administrator, Azure SQL Database Developer, Azure Cosmos DB Administrator, and Azure Cosmos DB Developer can also take this certification exam.

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Skills measured
  • Optimize an Azure Cosmos DB solution (15–20%)
  • Maintain an Azure Cosmos DB solution (25–30%)
  • Integrate an Azure Cosmos DB solution (5–10%)
  • Design and implement data models (35–40%)
  • The English language version of this exam will be updated on August 4, 2022. Please download the exam skills outline below to see what’s changing.
  • Design and implement data distribution (5–10%)
A section outlining the topics of a Microsoft DP-420 Certification Exam

DP-420 Dumps cover the following topics of the Microsoft DP-420 Certification Exam:

  • Design and execute information models: 40%
  • Optimize an Azure Cosmos DB solution: 20%
  • Integrate an Azure Cosmos DB solution: 10%
  • Design and implement data distribution: 10%
  • Maintain an Azure Cosmos DB solution: 20%
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Here is the registration process of the Microsoft DP-420 Certification Exam

The registration process for the Microsoft DP-420 Certification Exam is very simple and straightforward. You just need to follow the steps given in the DP-420 Dumps. These steps are also given below to get registered for the DP-420 Certification Exam:

  • Go to the official website of Microsoft. Click on the “Schedule Exam”, which will take you to the Exam Registration Page.
  • Fill in the required details like name, email, and password. After that, enter the required information like your country, your exam center, and your exam date.
  • Finally, click on the “Register Now” button. You will get a confirmation mail from Microsoft with a link to take the DP-420 Certification Exam. Take the DP-420 Certification Exam at the specified date and time, with the Pearson Vue.

Reference: https://docs.microsoft.com/en-us/learn/certifications/exams/dp-420?WT.mc_id=Azure_blog-wwl

Microsoft DP-420日本語 Exam Syllabus Topics:
SectionWeightObjectives
Topic 1: Maintain an Azure Cosmos DB solution25-30%- Monitor and troubleshoot Azure Cosmos DB solutions
  • 1. Troubleshoot throughput issues
  • 2. Monitor performance and availability
  • 3. Implement backup and recovery strategies
  • 4. Monitor metrics and logs
Topic 2: Design and implement data distribution5-10%- Design and implement replication strategy
  • 1. Choose a consistency model
  • 2. Choose when to distribute data
  • 3. Define automatic failover policies
  • 4. Perform manual failovers
  • 5. Evaluate consistency model impacts
- Design and implement multi-region writes
  • 1. Implement conflict resolution policies
  • 2. Implement multi-region writes
  • 3. Choose when to use multi-region writes
Topic 3: Design and implement data models35-40%- Design and implement a non-relational data model for Azure Cosmos DB for NoSQL
  • 1. Identify data and associated access patterns
  • 2. Store multiple related entities in the same document
  • 3. Reference between documents
  • 4. Identify partition key, id, and unique keys
  • 5. Denormalize data across documents
  • 6. Store multiple entity types in the same container
- Plan and implement sizing and scaling
  • 1. Choose between serverless, provisioned, and free tier
  • 2. Design resource governance and scaling
  • 3. Configure throughput
  • 4. Evaluate throughput and storage requirements
  • 5. Evaluate global distribution costs
- Implement server-side programming
  • 1. Implement user-defined functions
  • 2. Write and deploy stored procedures
  • 3. Implement triggers
- Implement client connectivity options
  • 1. Choose gateway or direct connectivity mode
  • 2. Use Azure Cosmos DB emulator
  • 3. Create database connections
  • 4. Implement singleton client
  • 5. Configure client-side threading and logging
  • 6. Handle connection errors
- Design a data partitioning strategy
  • 1. Evaluate cross-partition query cost
  • 2. Implement synthetic partition keys
  • 3. Plan for transactions with partition keys
  • 4. Evaluate throughput and data distribution
  • 5. Choose a partition key
  • 6. Choose a partitioning strategy
- Implement data access
  • 1. Implement optimistic concurrency control
  • 2. Manage transactional batch operations
  • 3. Use SDKs for CRUD operations
  • 4. Use consistency and query request options
  • 5. Implement SQL queries with arrays and aggregation
  • 6. Implement patch operations
Topic 4: Integrate an Azure Cosmos DB solution5-10%- Implement solutions across services
  • 1. Implement Azure AI Search integration
  • 2. Use Change Feed for denormalization
  • 3. Integrate Azure Functions and Event Hubs
  • 4. Enforce referential integrity
  • 5. Aggregate and archive data
- Enable analytical workloads
  • 1. Write data back from Spark
  • 2. Enable analytical store
  • 3. Configure Azure Cosmos DB Mirroring
  • 4. Query analytical store from Synapse
Topic 5: Optimize an Azure Cosmos DB solution15-20%- Optimize query performance
  • 1. Implement integrated cache
  • 2. Adjust indexing policies
  • 3. Retrieve request unit cost
  • 4. Calculate query cost
- Design and implement change feeds
  • 1. Manage change feed instances
  • 2. Consume change feeds using SDK
  • 3. Develop Azure Functions triggers
  • 4. Implement aggregation persistence
- Define and implement indexing strategy
  • 1. Choose appropriate index types
  • 2. Optimize index performance
  • 3. Implement composite indexes
  • 4. Choose read-heavy or write-heavy indexing
  • 5. Configure custom indexing policies

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