Microsoft Certified Azure Cosmos DB Developer Specialty (DP-420) Azure Cosmos DB’s latest updates now emphasize vector search capabilities and NoSQL query optimization across multi-region deployments. The DP-420 reflects this shift, requiring developers to architect solutions leveraging semantic search and partition key strategies that weren’t as critical in earlier versions. Staying sharp means understanding how modern applications exploit Cosmos DB’s evolving feature set.
| Exam Name | Microsoft Certified Azure Cosmos DB Developer Specialty |
| Exam Code | DP-420 |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
