Rich Raposa Director, Global Learning, ClickHouse
Primary keys in ClickHouse are not what you're used to in other DBMSs. Picking a good primary key for your MergeTree tables is critical in optimizing query performance, so it's important to understand how they work. We include an explanation of the primary index and granules.
Stay informed on feature releases, product roadmap, support, and cloud offerings!
© 2023 ClickHouse, Inc. HQ in the Bay Area, CA and Amsterdam, NL.