Today, I’ve started a serie or articles I called « Oracle Anti-Pattern ». This serie will focus on the common mistakes encountered when working on Oracle. The first episode of the serie is named « Bitter SQL #1 – Massively use implicit type conversion!« . Here is a page that comments and indexes the serie. If you find it useful, you can subscribe to my blog Atom Feed : I’ll inform you of the progress I’ll make. Give me your feedback and share your personal experience by adding comments to this thread or by sending me a E-Mail !