SDS 475: The 20% of Analytics Driving 80% of ROI

David Langer joins us to discuss his work as a data analytics educator and his beliefs in the use of Excel, SQL and R in analytics work.In this episode you will learn:• Intro to Dave on Data [6:50]• 20% analytics that drives 80% of ROI [11:04]• The benefits of SQL [19:15]• The uses of R [24:50]• Machine learning [34:15]Additional materials: www.superdatascience.com/475