Data_Analysis_Using_SQL_and_Excel_(2nd_Edition)
Thebookisrichinexamplesandtheyalluserealdata.Thispointisworthsayingmoreabout.Unrealisticdatasetsleadtounrealisticresults.Thisisfrustratingtothestudent.Inreallife,themoreyouknowaboutthebusinesscontext,thebetteryourdataminingresultswillbe.Subjectmatterexpertisegivesyouaheadstart
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