Hi I am new to big data currently mastering Big Data , though I have 7 years of experience in in Content management domain(Documentum and little bit of virtualization and storages) server side . I am good in C++, Unix flours(linux,Solaris,HpUx and AIX) and shell script and python. What needs to be concentrated domain wise as well as technology wise. What is the feature of Big Data in 20016 and after that. How easly I can pickup this domain?