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Airbotix — AI Coding for Kids AU Family Resource Hub NAPLAN Report Guide My School Data Guide Sydney Private School Fees 2026 Kids Coding Programs

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Level 2, 171 La Trobe St, Melbourne VIC 3000

45A13, Block B, Oriental Hope Tianxiang Plaza, 500 Tianfu Avenue Middle Section, Wuhou District, Chengdu, Sichuan, China

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ABN 26621887572

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。

Start Practice Browse Learning Path

Questions per exam

326

Question bank total

90m

Exam Duration

70/100

Passing Score

$150

Exam Fee

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

Single choice, Multiple select

Languages

English

Official Page

Open AWS 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

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

CCDAK 考试概述与备考指南

30 min

Kafka 基础

100 min

Kafka 内部原理

90 min

应用设计

80 min

Kafka 开发

120 min

Kafka Connect

70 min

+ 3 more chapters inside the full path

Certification comparison

	CCDAK	CCFA	CCFH-202
Provider	其他	其他	其他
Level	助理级	专业级	专业级
Fee	$150	$300	$300
Duration	90 min	90 min	90 min
Questions per exam	60	60	60
Validity	2 yrs	3 yrs	3 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

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.

Go to exam prep

From $29 · 2 free chapters

Student reviews

Loading reviews…

Confluent Certified Developer for Apache Kafka (CCDAK)

What this certification covers

You will work with

After preparation

Exam details

Who should take it

Good fit

Before you start

Exam domains

Content Distribution

1. Kafka 基础

2. Kafka 内部原理

3. 应用设计

4. Kafka 开发

5. Kafka Connect

6. Kafka Streams

7. 部署、测试与监控

Study preparation

With hands-on AWS

From scratch

Daily pace

Learning path preview

Certification comparison

Study tips and common mistakes

Frequently Asked Questions

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

Student reviews

Related certifications

CCFA

CCFH-202

CCFR-201

CCSK