data science in big data world figure the end resultan overview of the average salary by profession after while the result appears great workthe conclusion of thisas shown in figure is that going to medical school is good investment surprisedwith this table we conclude our introductory hadoop tutorial although this was but the beginningit might have felt bit overwhelming at times it' recommended to leave it be for now and come back here again when all the concepts have been thoroughly explained data science is broad field so it comes with broad vocabulary we hope to give you glimpse of most of it during our time together afterwardyou pick and choose and hone your skills in whatever direction interests you the most that' what "introducing data scienceis all about and we hope you'll enjoy the ride with us summary in this you learned the followingbig data is blanket term for any collection of data sets so large or complex that it becomes difficult to process them using traditional data management techniques they are characterized by the four vsvelocityvarietyvolumeand veracity data science involves using methods to analyze small data sets to the gargantuan ones big data is all about