Cockroach University acknowledges the following student accomplishment

Signature | Shannon Bradshaw

Shannon Bradshaw VP of Education Cockroach Labs

crl | intro-to-distributed-sql-and-cockroachdb Certificate | Cockroach University

This confirms that

Artur Koliński

has successfully completed

crl | intro-to-distributed-sql-and-cockroachdb: Introduction to Distributed SQL and CockroachDB

Certificate ID number: faca51388f7a43b1830030e09154ee94

Date issued: February 20, 2023

Verify the authenticity of this certificate at https://university.cockroachlabs.com/certificates/faca51388f7a43b1830030e09154ee94