Exam DP-420: Designing and Implementing Cloud-Native Applications using Microsoft Azure Cosmos DB

By:   |   Updated: 2023-12-22   |   Comments   |   Related: More > Professional Development Certifications


Microsoft Azure Cosmos DB is a very popular tool. There is a certification exam DP-420 Designing and Implementing Cloud Native Applications Using Microsoft Azure Cosmos Database. Is there good material to study to help prepare for this test?


This article discusses books, links, videos, and other material to prepare and pass this exam.

What is the DP-420 Exam?

The DP-420 exam is a Microsoft exam related to Azure Cosmos DB, specifically to design, integrate, optimize, and maintain an Azure DB.

Is this Exam Difficult?

If you have a lot of experience with Azure Cosmos DB, this exam will reinforce your knowledge. However, if you do not have experience in Azure and No-SQL databases, this exam can be very difficult, requiring months to study the material if you're knowledge is limited or no experience with similar technologies.

What is Azure Cosmos DB?

It is a highly scalable database created by Microsoft in Azure. It is a very responsive NoSQL database that can be used for web and mobile apps for IoT and Big Data.

What Score is Required to Pass the Exam?

The score required to pass the exam is 700/1000 points approximately.

Can You Recommend Any Books to Prepare for this Exam?

Yes - here is a list of books to help prepare for the exam:

Are There Any Courses Recommended for this Exam?

Yes - the following courses can help:

Could You Provide Some Links to Study for the Exam?

Yes - the following links can be useful:

Designing and Implementing Data Models

Create a Non-relational Data Model for Azure Cosmos DB, Focusing on NoSQL

Data Partitioning Strategy

Sizing and Scaling

Client Connectivity

Implementing Data Access with SQL

Data Access with Azure Cosmos DB SDKs

Server-Side Programming with JavaScript

Designing and Implementing Data Distribution

Multi-Region Write

Integrating an Azure Cosmos DB Solution

Implementing Solutions Across Services

Optimizing an Azure Cosmos DB Solution

Designing and Implementing Change Feeds

Defining and Implementing Indexing Strategy

Maintaining an Azure Cosmos DB Solution

Implementing Backup and Restore

Implementing Security Measures

Implementing Data Movement

Implementing DevOps for an Azure Cosmos DB Solution

Next Steps

For more information about Microsoft exams, check out the following links.

sql server categories

sql server webinars

subscribe to mssqltips

sql server tutorials

sql server white papers

next tip

About the author
MSSQLTips author Daniel Calbimonte Daniel Calbimonte is a Microsoft SQL Server MVP, Microsoft Certified Trainer and 6-time Microsoft Certified IT Professional. Daniel started his career in 2001 and has worked with SQL Server 6.0 to 2022. Daniel is a DBA as well as specializes in Business Intelligence (SSIS, SSAS, SSRS) technologies.

This author pledges the content of this article is based on professional experience and not AI generated.

View all my tips

Article Last Updated: 2023-12-22

Comments For This Article

get free sql tips
agree to terms