Microsoft certification 70-461 for sql

Question

hi every one ,

i am planning to write Microsoft 70-461 querying Microsoft sql server 2012  exam can u please share u ideas about this examination  what is the advantages to write the this  examination .

i am having 1 year experience in sql server. i am working in small company presently .   any advantage top MNC interview point of time this certification value .

how to start my journey for this examination

please share u r own ideas

thanks ,

k.Rakesh