Alexey Milovidov

Alexey Milovidov serves as the Chief Technology Officer at ClickHouse, where he has significantly contributed to the development and optimization of the ClickHouse database system. He has been featured in interviews, such as with CSDN, where he discussed various aspects of ClickHouse including its cloud services and query optimization techniques. Alexey has demonstrated a deep understanding of ClickHouse through various demonstrations and presentations, covering topics such as managed ingestion services, file ingestion, running aggregations, and primary keys. He has also shared his knowledge on more advanced topics like processing JSON, managing dictionaries at Cloudflare, querying and ingesting Parquet files, and working with arrays. His insights extend to building applications, observability, managing big data in regulated environments, and integrating ClickHouse with cloud solutions. Alexey’s contributions are also evident in his discussions on security measures like SSH key authentication and innovative features in new releases, such as the greatest common denominator codec in ClickHouse 23.9.