Exam Code: DP-420
Exam Name: Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (DP-420 Korean Version)
Certification Provider: Microsoft
Corresponding Certification: Azure Cosmos DB Developer Specialty

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Updated: Sep 14, 2026

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Microsoft DP-420 Korean Exam Syllabus Topics:

Topic	Details
Topic 1	Design and Implement Data Models: This topic equips Microsoft developers to design and implement non-relational data models for Azure Cosmos DB for NoSQL, emphasizing partitioning strategies, database sizing, and scaling. Developers master connectivity using the Azure Cosmos DB SDK and SQL language for NoSQL, ensuring seamless data access. Additionally, server-side programming with JavaScript empowers robust solutions tailored to specific application needs.
Topic 2	Maintain an Azure Cosmos DB Solution: This section covers monitoring, troubleshooting, and securing Azure Cosmos DB solutions. Developers master backup and restore procedures, implement data movement, and streamline processes using DevOps. These skills ensure operational reliability and safeguard data integrity in production environments.
Topic 3	Integrate an Azure Cosmos DB Solution: This topic focuses on enabling analytical workloads and integrating Azure Cosmos DB across services. Developers learn to leverage cross-service integrations for cohesive solutions, driving advanced analytics and operational efficiency in cloud-native applications.
Topic 4	Design and Implement Data Distribution: Microsoft developers delve into designing replication strategies and implementing multi-region writes for Azure Cosmos DB. These skills ensure high availability, fault tolerance, and enhanced global performance for distributed applications, making them vital for enterprise-grade solutions.
Topic 5	Optimize an Azure Cosmos DB Solution: Developers gain expertise in optimizing query performance using Azure Cosmos DB for NoSQL APIs, implementing change feeds, and crafting effective indexing strategies. This topic ensures solutions are performant, scalable, and adaptive to evolving data requirements, enhancing application responsiveness.

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

Microsoft DP-420 Korean Exam Overview:

Certification Vendor:	Microsoft
Exam Name:	Designing and Implementing Cloud-Native Applications Using
Exam Number:	DP-420
Exam Price:	$165 USD (may vary by region)
Passing Score:	700 / 1000
Certificate Validity Period:	1 year (renewable via Microsoft Learn assessment)
Real Exam Qty:	40-60 (approx.)
Exam Duration:	100-120
Related Certifications:	Microsoft Certified: Azure Developer Associate (AZ-204) Microsoft Certified: Azure Solutions Architect Expert (AZ-305)
Available Languages:	French, Chinese (Simplified), German, Spanish, English, Korean, Japanese
Exam Format:	Short answer, Multiple response, Multiple choice, Drag and drop, Case studies
Recommended Training:	Microsoft Learn DP-420 Learning Path Azure Cosmos DB Documentation
Exam Registration:	Microsoft Learn DP-420 Exam Page Pearson VUE Registration Portal
Sample Questions:	Microsoft DP-420 Korean Sample Questions
Exam Way:	Online proctored (Pearson VUE) or in-person at authorized test centers
Pre Condition:	No mandatory prerequisites. Recommended: experience with Azure development and NoSQL databases, especially Cosmos DB.
Official Syllabus URL:	https://learn.microsoft.com/credentials/certifications/exams/dp-420/

What is the Microsoft DP-420 Certification Exam and why it is created?

DP-420 Certification Exam is also known as Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB (beta). DP-420 Certification Exam is authorized by Microsoft and is an IT professional certification exam that is designed to test the knowledge and skills of the candidates for designing and implementing cloud-native applications using Microsoft Azure Cosmos DB database technologies. This certification exam is a part of the Microsoft IT Professional certification program and is the final certification exam for Azure SQL Database Administration. DP-420 Dumps is the most reliable and easiest way to pass the DP-420 exam.

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