Microsoft · DP-420
DP-420 Exam Practice Questions
Azure Cosmos DB AI Developer
DP-420 English PDF practice questions: 271 questions in source order, with options supported by the source format, answers and available explanations. Access covers this exam only. One-time payment; no automatic renewal.
Exam overview
For developers modeling, querying and optimizing Azure Cosmos DB data, including support for AI applications.
- Exam code
- DP-420
- Official exam / credential
- Azure Cosmos DB AI Developer
- Exam format
- Proctored assessment; interactive items may be included
- Exam duration
- 100 minutes
- Official exam languages
- English, Japanese, Simplified Chinese, Korean, German, French, Spanish, Portuguese (Brazil), Traditional Chinese, Italian
Official exam languages and practice-question file languages are listed separately. Confirm the exam version and available languages when booking with the provider.
Official sources: Provider reference
Information checked: 2026-10-20
Supported languages
- English
- Simplified Chinese
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