For this week’s Query Exercise, your mission had two parts:
Do a first pass search through the Users table looking for columns where people had snuck in email addresses where they didn’t belong Write a more high-quality query to identify exactly which rows we needed to handle
I wrote the challenge that way because in database work, we often write a quick-and-dirty proof of concept query to get a rough idea of what we’re dealing with. Sure, in a perfect world, we’d write a query that could capture any email address, but first let’s just get a rough idea if there’s anything