Snowflake, Sql, Performance, Data Science, Data Engineering.
sum(bytes_scanned) , count(*), min(start_time) start_time from query_sessions2 group by 1,2, 3 order by session_id; The numbers for each run of the TPCH benchmarks Note that I also used the handy alter session set query_tag = ‘small-cold’; to annotate each query with a manual tag. The table shows