其他专业级📊 数据
Databricks Certified Data Engineer Professional
Databricks 官方专业级数据工程认证，133+ 道题覆盖 Delta Live Tables、Unity Catalog、Spark 性能调优与生产部署全考域，需 Associate 认证基础。
$0
Exam Fee
65
Questions
90m
Exam Duration
70/100
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
Delta Lake Advanced Operations（CDF、OPTIMIZE、Z-ORDER、VACUUM、Clone）Delta Live Tables（DLT）Pipeline 开发与监控Data Quality Expectations（数据质量约束）Change Data Capture（CDC）与 SCD Type 1/2 实现Spark Performance Tuning（AQE、数据倾斜、Broadcast Join）Unity Catalog 权限管理与数据治理Delta Sharing（跨 Workspace 数据共享）Databricks Asset Bundles（DAB）CI/CD 部署Databricks Workflows 作业编排
After preparation
- 系统掌握 Delta Live Tables 声明式管道开发和数据质量管理，能设计生产级 Lakehouse 架构
- 深度理解 Spark 性能调优原理，能分析执行计划并选择最优的查询优化策略
- 获得 Professional 认证，证明高级数据工程能力，支撑 Senior/Lead Data Engineer 职业晋升
Exam details
Exam Code
Databricks DEP
Provider
其他认证机构
Duration
90 minutes
Question Count
65 questions
Passing Score
70/100
Validity
3 years
Exam Fee
$0 USD
Question Types
single-choice, multiple-choice
Languages
English
Official Page
Who should take it
Good fit
- 已获得 Databricks Certified Data Engineer Associate 认证的数据工程师
- 负责构建和维护生产级 Lakehouse 数据管道的高级数据工程师
- 希望系统验证 Delta Lake 高级技能和 Databricks 平台深度使用能力的从业者
- 数据架构师，需要掌握 Unity Catalog 治理和多环境部署策略
Before you start
- 已获得 Databricks Certified Data Engineer Associate 认证（强烈建议）
- 熟悉 Apache Spark 核心概念（DataFrame API、Structured Streaming）
- 具备 Delta Lake 基础操作经验（MERGE、Time Travel、OPTIMIZE）
- 了解基本的 CI/CD 和版本控制（Git）概念
Study preparation
With hands-on AWS
8-10 weeks
From scratch
12-16 weeks
Daily pace
1-2 hours/day
Learning path preview
3 chapters1
Delta Lake 高级操作与 Delta Live Tables
40 min2
Spark 性能调优、Unity Catalog 治理与生产部署
120 min3
模拟考试与生产场景专项
100 minCertification comparison
| Databricks Data Engineer Professional | CCDAK | CCFA | |
|---|---|---|---|
| Provider | 其他 | 其他 | 其他 |
| Level | 专业级 | 助理级 | 专业级 |
| Fee | $0 | $150 | $300 |
| Duration | 90 min | 90 min | 90 min |
| Question count | 65 | 60 | 60 |
| Validity | 3 yrs | 2 yrs | 3 yrs |
Study tips and common mistakes
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65 题 90 分钟，平均每题 1 分钟，合理分配时间
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及格分 70/100，不确定的题先标记跳过，回头再做
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排除法非常有用 — 先排掉明显错误的选项，剩下的再分析
⚠️
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
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备考只刷题不理解原理 — 考试场景题需要理解底层概念
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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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