ClickHouse Fundamentals Training in Kraków

ClickHouse Fundamentals Training in Kraków, Poland

Participants will learn its architecture, installation, core SQL usage, data modeling, performance tuning, and integration with BI/ETL tools.

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ClickHouse Fundamentals Training is a professional training program delivered by ProgNXT in Kraków, Poland. ProgNXT, a globally recognized corporate training provider in 55+ countries, offers this ClickHouse Fundamentals Training course with hands-on, instructor-led sessions. This course introduces ClickHouse, a high-performance, columnar, open-source database designed for real-time analytics. Participants will learn its...

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Designed and delivered by the ProgNXT Database Management Expert Panel — a vetted team of industry professionals with 15+ years of hands-on experience in MySQL, PostgreSQL, Oracle, and database optimization

ProgNXT Database Management Expert Panel

Course Code: LKT96
14 Hrs
Last Updated: April 2026

Course Rating5/5

This course introduces ClickHouse, a high-performance, columnar, open-source database designed for real-time analytics. Participants will learn its architecture, installation, core SQL usage, data modeling, performance tuning, and integration with BI/ETL tools. The course is hands-on, with labs to help participants build and query datasets efficiently using ClickHouse.

Welcome to the official ClickHouse Fundamentals 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 knowledge of databases (SQL)
Familiarity with Linux command line
Understanding of data analytics and data warehousing concepts

By the end of this course, participants will be able to:

Understand ClickHouse’s architecture and use cases.
Install and configure a ClickHouse database.
Create, manage, and query tables using ClickHouse SQL.
Perform efficient data loading, insertion, and partitioning.
Optimize queries with indexing, compression, and projections.
Apply best practices for security, monitoring, and scaling.

Proficiency in ClickHouse SQL syntax
Data modeling for analytical workloads
Query optimization for large datasets
Partitioning, sharding, and replication knowledge
Performance monitoring and tuning techniques
ClickHouse integration with BI ecosystems

ClickHouse architecture and setup
SQL querying and optimization
Data ingestion, partitioning, and replication
Indexes, materialized views, and projections
Performance tuning and monitoring

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

Introduction & Basics

Introduction to ClickHouse
- Key features, advantages, and use cases
- Columnar storage vs row-based storage
Architecture Overview
- Nodes, clusters, replication, sharding
Installation & Configuration
- Single-node setup
- Basic cluster configuration
ClickHouse SQL Basics
- Data types, functions, and operators
- Creating databases and tables

Data Management & Querying

Data Ingestion
- INSERT, batch loading, importing CSV/JSON/Parquet
- Using external data sources
Query Execution & Optimization
- SELECT, filtering, grouping, joins, aggregations
- Indexes: primary, sparse, and data skipping indexes
- Projections and materialized views
Partitioning & Replication
- Table engines (MergeTree, SummingMergeTree, AggregatingMergeTree, ReplicatedMergeTree)
- Partitioning strategies
- High availability with replication

Advanced Features

Performance Tuning
- Compression codecs and storage optimization
- Query profiling and system tables
- Caching strategies
Security & Monitoring
- User management and access control
- Monitoring with system metrics

Hands-on Exercises

Summary and Conclusion

Instructor presentations and reference notes
Hands-on lab guides and datasets
ClickHouse SQL cheat sheet

Quizzes
Hands-on labs and exercises

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

ClickHouse Fundamentals Training Events in krakow

Online Events

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More Upcoming Session Dates

November 2026

🌐 Online Instructor-Led

23rd Nov 2026→24th Nov 2026

📍 Kraków, Poland

27th Nov 2026→28th Nov 2026

December 2026

🌐 Online Instructor-Led

10th Dec 2026→11th Dec 2026

📍 Kraków, Poland

12th Dec 2026→13th Dec 2026

🌐 Online Instructor-Led

24th Dec 2026→25th Dec 2026

📍 Kraków, Poland

28th Dec 2026→29th Dec 2026

January 2027

🌐 Online Instructor-Led

5th Jan 2027→6th Jan 2027

📍 Kraków, Poland

7th Jan 2027→8th Jan 2027

🌐 Online Instructor-Led

20th Jan 2027→21st Jan 2027

📍 Kraków, Poland

24th Jan 2027→25th Jan 2027

Events for other courses in Kraków, Poland

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ClickHouse Fundamentals Training in Kraków