Jethro Blog
SQL-on-Hadoop, BI-on-Hadoop, Big Data, Interactive Business Intelligence, SQL Query Acceleration and Everything in between.
5 Useful Tips to Make Your Hadoop Deployment Robust
Hadoop will help you prevent fraud, enable you to understand your customers better, and drive product innovation. These are just a few of its many benefits. Hadoop is an incredibly flexible and easy-to-use platform for storing and running your big data operations. That said, adopting Hadoop as a...
Real-Time Data Analytics
Before we get into how to achieve real-time data analytics, we first need to define what it is. In the book Real-Time Big Data Analytics: Emerging Architecture, big data author, Mike Barlow provides a striking example of what real-time data analytics is all about:
Vertica on Hadoop
HP Vertica is a column-oriented big data platform that focuses on SQL compatibility, support for both structured and semi-structured data sources, including Hadoop, and high performance. However, because Vertica is based on a Massively Parallel Processing (MPP) architecture, in many scenarios it...
Tableau on Impala - is it Really Interactive?
It's no secret that traditional big data stored in Hadoop clusters, and processed by Hadoop’s original Map/Reduce engine, can have very high latency. To solve this problem and enable faster access to the data, new SQL-on-Hadoop solutions have emerged, which provide improved performance. These...
Tableau on Hive - Overcoming the Performance Barrier
Many Tableau users are connecting Tableau to Apache Hive, in order to visualize big data stored in a Hadoop cluster. In this short post we’ll review how to connect Tableau to Hive, some performance issues you might experience on Tableau with big data, and a proposed solution.
Jethro 101: On-Demand Webinar
[embed]https://www.youtube.com/watch?v=0fqIlDLIFq8[/embed] Learn how Jethro uses index-access architecture to deliver an interactive BI experience on big data.