Beyond Skills: How Certification Signals Credibility to Customers and Partners
Nemanja Lukic
7 min read
·
10 months ago 25.9.2025
Why ClickHouse training supports our goal of engineering excellence What is the value of ClickHouse Certifications and why does it matter? ClickHouse is a column-based On-Line Analytical Processing (OLAP) database management system (DBMS) originally developed by Yandex to power their analytics product offering. Those of you old enough to remember Dot-com Boom, might recall the likes of Sybase IQ that would run on big Sun Microsystems servers with tens of CPUs, and easily outperform row-based RDBMS (on the same hardware of course) for ad-hoc SQL queries that provide answers to…