DP-420 Exam Dumps

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Certification Provider:	Microsoft
Exam Code / Number:	DP-420
Exam Name:	Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB
Exam Questions:	281
Last Updated:	Jul 07, 2026
Corresponding Certification:	Azure Cosmos DB Developer Specialty

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Microsoft DP-420 Exam Syllabus Topics:

Topic	Details
Topic 1	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 2	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 3	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 4	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 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

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:

Optimize an Azure Cosmos DB solution: 20%
Maintain an Azure Cosmos DB solution: 20%
Integrate an Azure Cosmos DB solution: 10%
Design and implement data distribution: 10%
Design and execute information models: 40%

Microsoft DP-420 certification exam is designed to test the candidate's knowledge and skills in designing and implementing cloud-native applications using Microsoft Azure Cosmos DB. DP-420 exam is intended for individuals who have experience in developing and deploying cloud applications using Microsoft Azure and are interested in incorporating Azure Cosmos DB into their applications.

The Microsoft DP-420 exam covers a range of topics related to designing and implementing cloud-native applications using Microsoft Azure Cosmos DB. This includes topics such as data modeling, partitioning, indexing, and querying data in Azure Cosmos DB. Additionally, the exam covers topics related to developing serverless applications using Azure Functions, as well as integrating Azure Cosmos DB with other Azure services such as Azure Event Hubs and Azure Stream Analytics. Overall, the Microsoft DP-420 certification exam is a great way for developers to demonstrate their skills in designing and implementing cloud-native applications using Microsoft Azure Cosmos DB.