From: jotto Date: 2006-10-14T00:40:16+09:00 Subject: running a ruby script once a week automatically I have a SQL query that examines an entire column (right now 25,000 rows, but growing fast), it finds the top 50 most common elements in a column. To reduce load, I want to execute this script only once a week instead of every time the page is loaded. What is the best way to do this? Just run a cron job that executes a Ruby script once a week? Or does MySQL have something built in for this?