Important update: I left Google and joined Snowflake in 2020 — so I’m unable to keep my older posts updated. If you want to try Snowflake, join us — I’m having a lot of fun ❄️. tl;dr: Clusters give you great performance and cost improvementsClustering is free, so there’s a huge incentive to have your tables clusteredClustered tables can have an impact on loading speedData that has been just stream