Monthly Archives: April 2017
Improve Amazon Redshift table performance fast & easy.
Assuming Redshift tables are un-compressed because most people don’t do it. list all the big tables by size, here’s a script run analyze compression analyze compression public.report_table_name; Example results: table column encoding est_reduction_pct report_table_name rowid raw 0 report_table_name create_date zstd 9.49 … Continue reading
