Roaring Elephant

In this episode, we discuss this fortnight's interesting big data news that caught our eye and then go on to discuss the basics around authentication in Hadoop for what is the first in a series of episodes that we'll be doing over the next few months on the broad topic of security. 00:00 Recent events Dave: The new science behind customer loyalty http://insights.principa.co.za/the-new-science-behind-customer-loyalty http://insights.principa.co.za/infographic-creating-a-data-driven-customer-loyalty-strategy 5 great charts in 5 lines of R code http://blog.revolutionanalytics.com/2016/08/five-great-charts-in-5-lines-of-r-code-each.html Using big data to create value for customers, not just target them https://hbr.org/2016/08/use-big-data-to-create-value-for-customers-not-just-target-them Jhon: Linux turns 25 (25 August 1991 ) https://www.linux.com/news/linus-torvalds-reflects-25-years-linux http://web.archive.org/web/20100104211620/http://www.linux.org/people/linus_pos