How to have our basic statistics (Mean, Median, SD, Var, Cor, Cov) computed using R language? The dataottam team has come up with blog sharing initiative called “Celebr...
Guest blog post by Dmitry Petrov. Originally posted here. There is a feature I really like in Apache Spark. Spark can process data out of memory in my local machine e...
Trying to figure out how you can employ Big Data to grow your business? Make sure you’re not jumping onto the Big Data bandwagon unprepared. The best of technologies an...
A Data Lake has flexible definition, to make this statement true the dataottam team took initiative and released a eBook called “The Collective Definition of Data Lake ...
Guest blog post by Ronald van Loon. Do you know what your customers want when they visit your website? And do you know what makes them bounce away to visit another sit...
Summary: What if I told you there’s a database in wide use today that does everything RDBMS and Hadoop can do but is 50 years old? Never heard of MUMPS? Check out...
All the people interested in data is always looking or researching for new data to integrate either in their business, academic research, software solution, etc. There ar...
Just a few years ago, Big Data and the Internet of Things (IoT) were terms generally unheard of. In 2016 they are set to revolutionise technology and the ways in which we...
Web and graphic design principals are tremendously useful for creating beautiful, effective dashboards. In this latest Data Science Central Webinar event, we will conside...
Sometimes a correlation means absolutely nothing, and is purely accidental (especially when you compute millions of correlations among thousands of variables) or it can ...