Introduction
Whilst helping a customer set up their Exalytics server the other day I hit an
interesting problem. Not interesting as in hey-this-will-cure-cancer, or
oooh-big-data-buzzword interesting, or even interesting as in
someone-has-had-a-baby
[https://twitter.com/andybolton/status/359568006545809408/photo/1], but
nonetheless, interesting if you like learning about the internals