Confluent KSQL Training in Kraków

Confluent KSQL Training in Kraków, Poland

This course introduces participants to Confluent KSQL (now known as ksqlDB), a powerful stream processing engine built on Apache Kafka.

Enroll Now

Confluent KSQL Training is a professional training program delivered by ProgNXT in Kraków, Poland. ProgNXT, a globally recognized corporate training provider in 55+ countries, offers this Confluent KSQL Training course with hands-on, instructor-led sessions. This course introduces participants to Confluent KSQL (now known as ksqlDB), a powerful stream processing engine built on Apache Kafka. It allows...

Course Code: EVP48
14 Hrs
Last Updated: April 2026

Course Rating5/5

This course introduces participants to Confluent KSQL (now known as ksqlDB), a powerful stream processing engine built on Apache Kafka. It allows users to write continuous queries against Kafka topics using SQL syntax. The course covers real-time data filtering, transformations, joins, aggregations, and materialized views, enabling fast development of stream processing applications without writing Java code.

Welcome to the official Confluent KSQL Training certification program in Kraków, Poland. This comprehensive training is designed to elevate your professional skills and provide you with practical, industry-relevant knowledge locally. As a globally recognized corporate training provider operating in 55+ countries, ProgNXT ensures that our curriculum meets the highest standards of excellence.

Whether you are looking to upskill your team or advance your personal career, our expert-led sessions will guide you through the core concepts of this domain. Upon successful completion of the 14 Hrs program, participants will receive a globally accepted certification, demonstrating their proficiency and readiness to tackle complex challenges in the field.

Basic understanding of Apache Kafka concepts (topics, producers, consumers)
Familiarity with SQL syntax
Experience with data engineering or streaming concepts is beneficial

Upon successful completion, participants will be able to:

Understand the fundamentals of stream processing using ksqlDB
Write SQL queries to process Kafka streams in real time
Perform filtering, transformations, joins, and aggregations on streaming data
Deploy and monitor ksqlDB queries in production environments
Build streaming applications using Confluent ksqlDB

Real-time data processing using SQL
Streaming analytics with Apache Kafka and Confluent ksqlDB
Creation of materialized views and tables on Kafka topics
Integration of ksqlDB with Kafka Connect and Confluent Platform
Query optimization and deployment of ksqlDB applications

Creation of streams and tables
Writing filters, joins, and windowed aggregations
Building persistent queries
Performance and deployment practices
Real-world data processing scenarios

Participants who attend all sessions and successfully complete the course assessments will receive a ProgNXT Certificate of Completion.

Introduction and Core KSQL Concepts

Introduction to Stream Processing & ksqlDB
- What is ksqlDB?
- Use cases and architecture
- Kafka + ksqlDB integration
Setting up the Environment
- Confluent Cloud and local Docker setup
- ksqlDB CLI and Web UI walkthrough
Creating and Querying Streams
- Defining a stream from Kafka topics
- SELECT and WHERE clauses
- Stream-to-stream operations
Filtering and Transforming Data
- Expressions and functions
- Renaming, casting, and formatting fields
- Time-based transformations

Joins, Aggregations, and Deployment

Stream and Table Joins
- Stream-to-stream joins
- Stream-to-table joins
- WINDOWED joins
Aggregations and Materialized Views
- COUNT, SUM, MAX, MIN, GROUP BY
- Creating stateful tables from streams
- Materialized views and persistent queries
Using Kafka Connect with ksqlDB
- Source and sink connectors overview
- Streaming data from external systems
Operational Considerations
- Deploying persistent queries
- Query monitoring and scaling
- Best practices and performance tuning
Hands-on Labs
Summary and Conclusion

Course slides and PDF guide
Sample Kafka datasets and exercises
ksqlDB reference card
Lab instructions with solution sets

Hands-on Exercises
Knowledge quiz
Participation and feedback

ProgNXT Certificate of Completion will be awarded to participants who successfully complete the course and assessments.

Confluent KSQL Training Events in krakow

Online Events

Global Region	Location	Start Date	End Date	Action
‌	‌	‌	‌	‌
‌	‌	‌	‌	‌
‌	‌	‌	‌	‌
‌	‌	‌	‌	‌
‌	‌	‌	‌	‌

More Upcoming Session Dates

October 2026

🌐 Online Instructor-Led

28th Oct 2026→29th Oct 2026

November 2026

🌐 Online Instructor-Led

1st Nov 2026→2nd Nov 2026

📍 Kraków, Poland

3rd Nov 2026→4th Nov 2026

🌐 Online Instructor-Led

18th Nov 2026→19th Nov 2026

📍 Kraków, Poland

22nd Nov 2026→23rd Nov 2026

December 2026

🌐 Online Instructor-Led

10th Dec 2026→11th Dec 2026

📍 Kraków, Poland

12th Dec 2026→13th Dec 2026

🌐 Online Instructor-Led

23rd Dec 2026→24th Dec 2026

📍 Kraków, Poland

27th Dec 2026→28th Dec 2026

Events for other courses in Kraków, Poland

Global Region	Course Name	Start Date	End Date	Action
‌	‌	‌	‌	‌
‌	‌	‌	‌	‌
‌	‌	‌	‌	‌
‌	‌	‌	‌	‌
‌	‌	‌	‌	‌

Confluent KSQL Training in Kraków