I have been working with Exadata systems for the last two years and have loved every moment of it. Pythian's challenging and learning environment makes it a great experience. I thought of checking my Exadata know-how by attempting the Exadata certification, and thankfully passed it and became Oracle Exadata 11g Certified Implementation Specialist.

Yes quite a mouthful title, but nonetheless a good one. 

I will be writing another post as how to become an Exadata certified professional without using Exadata soon.