Doctrate in Philosophy - PhD
usually 3 years in the UK. u r admitted to an M.Phil (masters of Philosophy) or the 1st year and then subject to performance enrolled to continue and complete ur PhD over the next 2-3 years. full - time research. represents highest academic qualification/merit.
Masters in Business adminstration - MBA
different things u can work on - HR, finance, etc etc. im vauge on this topic.
is this what u asked for btw?:)