- Promoted by: Anonymous
- Platform: Udemy
- Category: IT Certifications
- Language: English
- Instructor: Nex Arc
- Duration:
- Student(s): 415
- Rate 5 Of 5 From 0 Votes
- Expires on: 2025/10/24
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Price:
14.990
Hands-on 2025 practice exams for data modeling, indexing, partitioning & performance tuning in Azure Cosmos DB
Unlock your potential with a Free coupon code
for the "DP-420 Microsoft Azure Cosmos DB Developer Specialty Exams" course by Nex Arc on Udemy.
This course, boasting a 5.0-star rating from 0 reviews
and with 415 enrolled students, provides comprehensive training in IT Certifications.
Spanning approximately
, this course is delivered in English
and we updated the information on October 21, 2025.
To get your free access, find the coupon code at the end of this article. Happy learning!
Are you preparing for the DP-420 Microsoft Azure Cosmos DB Developer Specialty exam? This comprehensive practice-exam course is designed to help you master every aspect of Cosmos DB development through realistic, scenario-based questions and detailed explanations. You’ll work through multiple timed practice exams that mirror the real DP-420 format, each question carefully crafted to test your knowledge of key domains: data modeling, partitioning strategies, indexing policies, consistency levels, throughput provisioning, and performance optimization.
Throughout the course, you’ll:
Identify high-value topics on the DP-420 blueprint and focus your study time where it counts
Design robust NoSQL data models in Azure Cosmos DB, selecting appropriate partition keys and consistency levels for your workloads
Configure indexing policies and adopt advanced indexing techniques to accelerate query performance
Provision and manage throughput using manual and autoscale options, while monitoring and optimizing RU consumption
Tune performance for real-world scenarios by analyzing query metrics, implementing caching, and applying best practices
Gain exam readiness through timed, scored practice exams with in-depth explanations for every answer
Whether you’re an Azure developer, architect, or database administrator, this course will give you the confidence to tackle the DP-420 exam and deepen your Cosmos DB expertise. By the end, you’ll have built the skills and test-taking strategies needed to pass with flying colors—and to deploy production-ready Cosmos DB solutions.