Someone took "Santa Claus is Coming to Town" and turned it into a database admin's Christmas carol. The lyrics perfectly map SQL operations to the original song: making a database (making a list), sorting twice (checking it twice), and the WHERE clause filtering for good behavior. The real genius here is "SQL Clause" instead of "Santa Claus" – it's the kind of dad joke that makes you groan and chuckle simultaneously. Props to whoever printed this on what appears to be toilet paper, because that's exactly where most of our SQL queries deserve to end up after the third JOIN goes wrong. Fun fact: The ORDER BY clause actually has to process the entire result set before returning anything, which is why sorting twice would genuinely make Santa's database performance absolutely terrible. Maybe that's why some kids don't get presents – query timeout.

Using Excel as a database is the tech equivalent of wearing socks with sandals - technically functional, but everyone who sees it will judge you. The moment you admit to storing production data in .xlsx files, you've earned yourself a one-way ticket to developer prison. No trial, no jury, just straight to jail. Sure, it starts innocently enough. "It's just a small project," you say. "We only have 50 rows," you promise. Fast forward six months and you're dealing with VLOOKUP nightmares, circular references, and that one guy who keeps saving it as .xls instead of .xlsx. Meanwhile, actual databases are sitting right there, crying in PostgreSQL. The prison guard's reaction is completely justified. This is a crime against data integrity, ACID compliance, and everything our ancestors fought for when they invented relational databases in the 1970s.