How to Upsert Rows into ClickHouse

Yes - you can upsert a row in ClickHouse! It behaves differently than with other databases, so it's important to understand how upserts are implemented using the ReplacingMergeTree table engine, including tips on how to avoid using FINAL in a query. Reference links: Get Started Today: https://clickhouse.cloud/signUp?utm_medium=video&utm_source=clickhouse&utm_campaign=testimonials ClickHouse Academy: https://clickhouse.com/learn Official ClickHouse Certification: https://clickhouse.com/learn/certification Don't forget to give us a ⭐ on Github! https://github.com/clickhouse/clickhouse