We need soooo many table~
http://thedailywtf.com/forums/64597/ShowPost.aspx

Let's build our own DBMS!!
http://thedailywtf.com/forums/64256/ShowPost.aspx

Home made deadlock detector:
http://thedailywtf.com/forums/64003/ShowPost.aspx

Embedded HTML in Database:
http://thedailywtf.com/forums/63510/ShowPost.aspx

Use excel work as database, and use excel call database
http://thedailywtf.com/forums/thread/72894.aspx