Try Microsoft : DP-420日本語 valid & accurate questions and answers

Updated: Sep 20, 2026

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You should also practice the questions and answers of the DP-420 Certification Exam. You should try to solve the questions as soon as you finish reading the question. The candidate can use the PDF files of the DP-420 Dumps of the Exams-boost. The package will be providing valid, real, and complete training material to pass the DP-420 Certification Exam. You can download the latest Microsoft DP-420 Certification Exam sample exams. You can get a good collection of the DP-420 Certification Exam them from the internet. The collection of the DP-420 Certification Exam sample exams includes the DP-420 Certification Exam questions and answers. You should prepare the questions and answers of the DP-420 Certification Exam by referring to the latest prep materials. You should also prepare the questions and answers of the DP-420 Certification Exam by using the Microsoft DP-420 Certification Exam desktop practice exam simulations. The candidate should always take a mock test before the actual exam. It will help you to get a clear idea about your preparation. You should also take a mock test periodically.

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.

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 Duration:100-120
Available Languages:Chinese (Simplified), English, Japanese, Korean
Exam Price:$165 USD
Real Exam Qty:40-60
Certificate Validity Period:1 year
Exam Format:Drag and drop, Hot area, Multiple choice, Lab, Case study
Passing Score:700/1000
Related Certifications:Microsoft Certified: Azure Cosmos DB Developer Specialty
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/

Microsoft DP-420日本語 Exam Syllabus Topics:

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

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