LibraryThing – My New Thing
A few days ago I discovered LibraryThing, a social networking site for booklovers. Think Myspace for bibliophiles. What a good idea. I don’t know why I didn’t think of it. Envy aside, I’m surprised—amazed really—that the site has been around for two years and this is the first time I’ve come across it. Google has [...]
How to do Percentile Ranking in Oracle
Recently I had to provide a script to convert a dataset of raw assessment scores into an Oracle table with the scores ordered by percentile rank. This is a common request so I figured a short, non-technical post on percentile ranking might be helpful to a lot of people. There are three main ways to [...]
Cato's Life of the Mind is the personal site of Jamel Cato, a blogger and database developer who can usually be found between the pages of a good book when he's not laughing with his wife and kids. | 