Apache Kafka Series - KSQL on ksqlDB for Stream Processing ! — 93% Off Coupon

Use SQL on Apache Kafka with Confluent ksqlDB! Build an entire taxi booking application based on KSQL stream processing

⭐ 4.8 out of 5(19,182 students enrolled)Created by Stephane Maarek, Simon Aubury, and Conduktor KafkademyLast updated: 🌐 English

Course Overview - Key Takeaways

The following summarizes all verified data points for this course, including pricing, duration, instructor, and coupon validity. All data is sourced directly from Udemy and verified by CourseSpeak on .

•Course Title: Apache Kafka Series - KSQL on ksqlDB for Stream Processing !
•Provider: Udemy (listed via CourseSpeak)
•Instructor: Stephane Maarek, Simon Aubury, Conduktor Kafkademy
•Coupon Verified On: August 2, 2026
•Difficulty Level: All Levels
•Category: IT & Software
•Subcategory: Apache Kafka
•Duration: 4h of on-demand video
•Language: English
•Access: Lifetime access to all course lectures and updates
•Certificate: Official certificate of completion issued by Udemy upon finishing all course requirements
•Top Learning Outcomes: Learn all the fundamentals of KSQL & ksqlDB · Create a taxi booking application · Create Streams, Tables, Generate Data with ksql-datagen
•Prerequisites: Fundamental understanding of Kafka (see beginners course) · Kafka Streams knowledge is a plus (but not a requirement)
•Price: $10.99 with coupon / Regular Udemy price: $159.99. Applying this coupon saves you $149.00 (93% OFF).
•Coupon: Click REDEEM COUPON below to apply discount
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What You'll Learn

This course gives you the following verified skills and competencies in IT & Software:

✓Learn all the fundamentals of KSQL & ksqlDB .
✓Create a taxi booking application .
✓Create Streams, Tables, Generate Data with ksql-datagen .
✓Advanced Operations: Joins, Windowing, Aggregations, Geospatial .
✓Deal with all kind of data formats: CSV, JSON & Avro .
✓Create and use UDF, use UDAF .
✓Moving KSQL to production with tips.

Course Requirements & Prerequisites

The following background knowledge and tools are recommended before starting this course. Students without these prerequisites may still enroll but should expect a steeper learning curve:

•Fundamental understanding of Kafka (see beginners course)
•Kafka Streams knowledge is a plus (but not a requirement)

About This Udemy Course

The following is the full official course description as published on Udemy by instructors Stephane Maarek, Simon Aubury, Conduktor Kafkademy. It covers the curriculum structure, teaching methodology, and topic scope for this IT & Software course:

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Course Comparison

Compare features side by side to find the best course for your needs.

FeatureCURRENT
ProviderUdemyUdemy
Price
$10.99$159.99-93%
$13.99$199.99-93%
Rating
4.8(19.2k)
4.6(298.4k)
Duration4h8h 30m
CouponAUG_26...AUG_26...
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Is the Apache Kafka Series - KSQL on ksqlDB for Stream Processing ! Coupon Worth It?

Expert review by Josh Smith, Lead Course Reviewer at CourseSpeakUpdated Aug 2, 2026

The short answer is yes — provided the IT & Software skills this course teaches actually line up with what you want to build. The regular price for Apache Kafka Series - KSQL on ksqlDB for Stream Processing ! on Udemy is $159.99. The coupon code listed on this page drops that to $10.99 — a saving of $149.00, or 93% off the standard rate. Spread across 4h of on-demand video, that works out to roughly $2.75 per hour of content — less than the cost of a single chapter of most printed it & software textbooks.

A discount is only worth something if the material delivers, and the curriculum here is built around practical outcomes. Stephane Maarek and Simon Aubury and Conduktor Kafkademy walk you through learn all the fundamentals of KSQL & ksqlDB, create a taxi booking application, and create Streams, Tables, Generate Data with ksql-datagen — concrete skills you can apply, not abstract theory. It has already been taken by 19,182 students and holds a 4.8-star average from verified reviews, which is a reasonable sign the content holds up in practice.

The bar to entry is low: Fundamental understanding of Kafka (see beginners course); Kafka Streams knowledge is a plus (but not a requirement). That makes it a realistic choice even if IT & Software is unfamiliar territory. In practical terms, expect around 4h of on-demand video to work through at your own pace. The material is presented in English.

Pros

  • ✓Verified 93% price reduction.
  • ✓High learner satisfaction (4.8/5).
  • ✓Trusted by 19,182 students.
  • ✓Certificate + lifetime access.

Cons

  • !The coupon is time-limited — once it expires, the price tends to revert toward the standard $159.99.
  • !Lifetime access is tied to Udemy staying online; the platform can change its policies.
  • !Budget for the exercises and quizzes too — they add real time on top of the 4h of video.
JS
Josh Smith
Lead Course Reviewer
Credentials →

"At roughly $2.75 an hour of video, Apache Kafka Series - KSQL on ksqlDB for Stream Processing ! is priced sensibly for what it actually covers — learn all the fundamentals of KSQL & ksqlDB and beyond. If IT & Software is on your roadmap and you value the 4.8-star track record, this coupon is worth using while it's still valid."

✓
Final Verdict: Worth It
Saves you $149.00 against the standard Udemy price
New to redeeming coupons? Visit our step-by-step guide for detailed instructions on how to apply coupon codes.Coupon last verified August 2, 2026.At $10.99 you save $149.00 compared to the standard $159.99 price, and Udemy coupons are time-limited — redeem as soon as possible.

Course Rating Summary

This course holds an aggregate rating of 4.8 out of 5 based on 19,182 student reviews on Udemy. The distribution below shows the approximate percentage of students who gave each star rating.

4.8
19,182 Verified Ratings
5 stars
75%
4 stars
15%
3 stars
6%
2 stars
2%
1 star
2%

* Rating distribution is approximated from the aggregate score. Sourced from Udemy. Last verified: August 2, 2026.

Instructor Profiles

Background information on Stephane Maarek, Simon Aubury, Conduktor Kafkademy, the instructors responsible for this course on Udemy.

SM
Stephane Maarek
Udemy Instructor
Full Profile ↗
Subject Area
IT & Software
Total Students
19,182+ enrolled
Rating
4.8 / 5.0
Course Duration
4h
Teaching Approach
Practical, project-based instruction built around real-world application of IT & Software skills, with hands-on exercises and quizzes to reinforce each section.
SA
Simon Aubury
Udemy Instructor
Full Profile ↗
Subject Area
IT & Software
Total Students
19,182+ enrolled
Rating
4.8 / 5.0
Course Duration
4h
Teaching Approach
Practical, project-based instruction built around real-world application of IT & Software skills, with hands-on exercises and quizzes to reinforce each section.
CK
Conduktor Kafkademy
Udemy Instructor
Full Profile ↗
Subject Area
IT & Software
Total Students
19,182+ enrolled
Rating
4.8 / 5.0
Course Duration
4h
Teaching Approach
Practical, project-based instruction built around real-world application of IT & Software skills, with hands-on exercises and quizzes to reinforce each section.

Frequently Asked Questions

The following questions and answers cover the most common queries about this course, its coupon code, pricing, and enrollment process. All answers are based on verified data from Udemy as of August 2, 2026.

About the Author

Josh Smith
Josh Smith
Udemy Coupon Specialist

8+ years finding and verifying the best Udemy deals. Helped thousands of students save on premium courses through curated coupon codes and exclusive discounts.

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