Introduction This blog post presents a basic MapR-DB connector which allows data in a MapR-DB table to be queried using ANSI SQL in Kognitio. It demonstrates how simple it can be to write a connector for a data source and demonstrates the use of standard Kognitio utilities to transform JSON data into tabular format. The…
One of the biggest challenges for many companies when they are embarking on a big data analytics project is ensuring they have people with the right skills on board to make the initiative a success. Every year brings new warnings about the skills shortage. The situation is potentially getting worst with the growth of AI…
Why ODAG? You’ve probably heard of Qlik Sense’s ODAG (On Demand App Generation) but do you know why you should use it? Or what value it can bring, not only to BI users but data scientists too? No? Then read on. If you are already familiar with the basics then jump to the fourth section…
This blog has been updated to reflect the reduced prerequisite requirements for Kognitio on Hadoop versions 8.2.1 and later. In this article we will install and configure a Kognitio cluster on to a running HDP Hadoop cluster. In order to run Kognitio on HDP Hortonworks you will need: Version 8.2.1-rel180801 or later of the Kognitio…
Back in 2015, Wall Street bank JPMorgan Chase unveiled a new think tank, JPMorgan Chase Institute, dedicated to delivering data-rich insights for the public good. Their first report used proprietary data to provide deep insights into how the income and spending habits of people in the US fluctuate on a yearly and monthly basis. The…