Azure专家级📊 数据
Microsoft Certified: Azure Cosmos DB Developer Specialty (DP-420)
验证您设计和实现 Azure Cosmos DB 解决方案的专业技能。涵盖数据建模、分区策略和性能优化。
$165
Exam Fee
50
Questions
120m
Exam Duration
700/1000
Passing Score
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What this certification covers
This page is structured for quick scanning first: exam format, fit, prep time, and the actual study scope.
You will work with
Azure Cosmos DBNoSQL数据建模分区策略一致性级别性能优化SDK 开发
After preparation
- 获得 Microsoft 官方认可的 Azure Cosmos DB Developer Specialty 认证
- 掌握 DP-420 考试各领域核心知识点
- 具备通过 DP-420 认证考试的能力
- 提升在云计算领域的专业竞争力
Exam details
Exam Code
DP-420
Provider
Microsoft Azure
Duration
120 minutes
Question Count
50 questions
Passing Score
700/1000
Validity
1 years
Exam Fee
$165 USD
Question Types
单选题, 多选题, 判断题, 拖拽题
Languages
English, 中文(简体), 日本語, 한국어, Français, Deutsch, Español
Official Page
Who should take it
Good fit
- Azure 技术从业者和解决方案顾问
- 希望获得 DP-420 认证的 IT 专业人员
- 云平台管理员和开发人员
- 准备 Microsoft 认证考试的学生和从业者
Before you start
- 建议有 Azure 基础使用经验
- 了解云计算基础概念
- 建议有相关领域实践经验
- 建议先完成 Microsoft Learn 官方学习路径
Study preparation
With hands-on AWS
6-8 weeks
From scratch
10-14 weeks
Daily pace
1-2 hours/day
Learning path preview
6 chapters1
DP-420 考试概述与备考指南
30 min2
数据模型设计与实现
90 min3
解决方案优化与维护
75 min4
集成与数据分布实战
60 min5
维护与运维综合复习
45 min6
考前冲刺与实战演练
45 minCertification comparison
| Azure Cosmos DB Developer Specialty | Azure AZ-120 | Azure Virtual Desktop Specialty | |
|---|---|---|---|
| Provider | Azure | Azure | Azure |
| Level | 专家级 | 专家级 | 专家级 |
| Fee | $165 | $165 | $165 |
| Duration | 120 min | 100 min | 120 min |
| Question count | 50 | 50 | 50 |
| Validity | 1 yrs | 1 yrs | 1 yrs |
Study tips and common mistakes
💡
50 题 120 分钟，平均每题 2 分钟，合理分配时间
💡
及格分 700/1000，不确定的题先标记跳过，回头再做
💡
排除法非常有用 — 先排掉明显错误的选项，剩下的再分析
💡
多选题会告诉你选几个，仔细看题目要求
⚠️
没有读完所有选项就选答案 — 题目经常有"最佳"答案和"正确但不最佳"的干扰项
⚠️
备考只刷题不理解原理 — 考试场景题需要理解底层概念
⚠️
忽略时间管理 — 在难题上卡太久，导致后面简单题没时间做
FAQ
Frequently Asked Questions
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