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其他助理级📊 数据

Confluent Certified Developer for Apache Kafka (CCDAK)

验证您使用 Apache Kafka 构建流式数据应用的开发能力。Confluent 官方认证,覆盖 Kafka 核心原理和开发实践。

$150
Exam Fee
60
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

Apache KafkaKafka StreamsKafka ConnectProducer APIConsumer APISchema RegistryKSQLStream Processing

After preparation

  • 获得 Confluent 官方认可的 CCDAK 开发者认证
  • 掌握 Kafka Producer/Consumer API 开发
  • 理解 Kafka Streams 流式处理开发
  • 具备 Kafka Connect 数据集成能力

Exam details

Exam Code
CCDAK
Provider
其他认证机构
Duration
90 minutes
Question Count
60 questions
Passing Score
70/100
Validity
2 years
Exam Fee
$150 USD
Question Types
单选题, 多选题
Languages
English
Official Page

Who should take it

Good fit

  • Apache Kafka 应用开发人员
  • 数据工程师和流式数据处理工程师
  • 后端开发人员希望掌握消息队列技术
  • 大数据平台工程师
  • 希望获得 Confluent 官方认证的开发者

Before you start

  • 熟悉 Java 或其他 JVM 语言
  • 了解分布式系统基本概念
  • 有基本的消息队列使用经验
  • 建议有 3 个月以上 Kafka 开发经验

Exam domains

Use this breakdown to decide where to spend study time first instead of reading chapters evenly.

Content Distribution

15%

1. Kafka 基础

Kafka Fundamentals

Core Knowledge
KafkaTopicPartitionBrokerZooKeeper/KRaft
10%

2. Kafka 内部原理

Kafka Internals

Core Knowledge
Log SegmentISRControllerTransactionsExactly-once
15%

3. 应用设计

Application Design

Core Knowledge
Schema RegistryAvroSerializationEvent-driven
30%

4. Kafka 开发

Development

Core Knowledge
Producer APIConsumer APIJavaPerformance
10%

5. Kafka Connect

Kafka Connect

Core Knowledge
Kafka ConnectSource/SinkSMTREST API
5%

6. Kafka Streams

Kafka Streams

Core Knowledge
KStreamKTableState StoreWindowing
15%

7. 部署、测试与监控

Deployment, Testing, and Monitoring

Core Knowledge
DeploymentTestingJMXConsumer Lag

Study preparation

With hands-on AWS

4-6 weeks

From scratch

8-10 weeks

Daily pace

1-2 hours/day

Learning path preview

9 chapters
1
CCDAK 考试概述与备考指南
30 min
2
Kafka 基础
100 min
3
Kafka 内部原理
90 min
4
应用设计
80 min
5
Kafka 开发
120 min
6
Kafka Connect
70 min
+ 3 more chapters inside the full path

Certification comparison

CCDAKCCFACCFH-202
Provider其他其他其他
Level助理级专业级专业级
Fee$150$300$300
Duration90 min90 min90 min
Question count606060
Validity2 yrs3 yrs3 yrs

Study tips and common mistakes

💡

60 题 90 分钟,平均每题 2 分钟,合理分配时间

💡

及格分 70/100,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

If you plan to take CCDAK, start with real practice.

326+ questions, chapter-by-chapter learning, mock exams, wrong-question review, and AI tutor support live in the exam page.

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