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Download Microsoft : DP-420日本語 Questions & Answers as PDF & Test Software

Updated: Jul 31, 2026

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How much does a Microsoft DP-420 Certification Exam cost?

The Microsoft DP-420 Certification Exam costs around 165 USD.

Get to know about the difficulties you can face while preparing for the Microsoft DP-420 Certification Exam

There are several difficulties you may face while preparing for the Microsoft DP-420 Certification Exam. Following are the difficulties you may face while preparing for the Microsoft DP-420 Certification Exam:

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Languages: English, Japanese, Chinese (Simplified), Korean, German, French, Spanish, Portuguese (Brazil), Arabic (Saudi Arabia), Russian, Chinese (Traditional), Italian, Indonesian (Indonesia)

Retirement date: none

This exam measures your ability to accomplish the following technical tasks: design and implement data models; design and implement data distribution; integrate an Azure Cosmos DB solution; optimize an Azure Cosmos DB solution; and maintain an Azure Cosmos DB solution.

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 Overview:

Certification Vendor:Microsoft
Exam Name:Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB
Exam Number:DP-420
Exam Format:Multiple choice, Case study, Drag and drop, Hot area, Lab
Exam Price:$165 USD
Related Certifications:Microsoft Certified: Azure Cosmos DB Developer Specialty
Exam Duration:100-120
Available Languages:English, Japanese, Chinese (Simplified), Korean
Real Exam Qty:40-60
Passing Score:700/1000
Certificate Validity Period:1 year
Sample Questions:Microsoft DP-420日本語 Sample Questions
Exam Way:Online proctored exam or in-person test center
Pre Condition:No formal prerequisite exams are required. Candidates should have experience developing Azure solutions and working with Azure Cosmos DB.
Official Syllabus URL:https://learn.microsoft.com/en-us/credentials/certifications/exams/dp-420/

The resources that you can use to prepare yourself for taking the Microsoft DP-420 Certification Exam include the following

You should also try to solve the questions that you are not familiar with. You can also prepare yourself for the DP-420 Exam by using the resources like books, articles, videos, online courses, and free study guides. In addition to the above-mentioned resources, you should always keep yourself updated with the latest technologies. You should know the Microsoft DP-420 Certification Exam questions and answers in detail. You should also know the new technologies that are being introduced in the market. You should also compare your performance with other candidates. It will help you to get a clear idea about your preparation. In the end, you should practice the DP-420 Certification Exam by using the practice test software. It will help you to get a clear idea about your preparation.

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Microsoft DP-420日本語 Exam Syllabus Topics:

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

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