Just a fun note, because it was a moment of pure puzzlement for me. I’m writing a new SP for Minion Backup (you knew it had to be Minion related, didn’t you?) and I just got the oddest error. Here’s how it went. First, I got a list of backups from the log: SELECT ExecutionDateTime , Status , PctComplete , … Continue reading Easy SQL mistakes: Accidental Correlated Subquery →