Air quality monitoring IOT – Arduino & sensors connected to a Raspberry Pi
I was very interested in monitoring the surrounding air’s quality, so I built a box…
Configure Apache Kylin with ODBC to work with MS PowerBI
PowerBI and Kylin – reporting from Hadoop via ODBC This article discusses how to setup…
Evaluation of Apache Kylin 1.5.4.1 with HDP 2.5, performance comparison w Hive
Apache Kylin is a data cube solution on top of Hadoop providing an ODBC interface…
Top 7 challenges of building a data lake
While from the technical perspective, deployment, management and provisioning tools are available to quickly set…
Performance test of Pig vs Hive with code examples
Performance testing high level Hadoop query languages with example scripts. Analysis of NOAA weather data:…
Create a Hadoop Cluster easily by using PXE boot, Kickstart, Puppet and Ambari to auto-deploy nodes
This tutorial is to showcase unattended and automatic install of multiple CentOS 6.5 x86_64 Hadoop…
Analysis tutorial with Tableau Desktop
Tableau Desktop supports visual analysis and data discovery, converts the raw information to easy to…
Data mining from webpages with Python Mechanize Browser Automation – a Big data tutorial
Data mining from the web with Python Mechanize Browser Automation – Big data tutorial In…
Data mining from webpages with Selenium Python WebDriver Browser Automation – a Big data tutorial
Data mining from the web with Selenium Python WebDriver Browser Automation – Big data tutorial In…
Send to Kindle via email – using browser automation
I often read web articles on the Kindle e-reader for less eye strain. In order…
Weather data analysis and visualization – Big data tutorial Part 1/9 – Fundamentals
Tutorial big data analysis: Weather changes in the Carpathian-Basin from 1900 to 2014 – Part…
Weather data analysis and visualization – Big data tutorial Part 2/9 – Dataset
Tutorial big data analysis: Weather changes in the Carpathian-Basin from 1900 to 2014 – Part…
Weather data analysis and visualization – Big data tutorial Part 3/9 – Environment
Tutorial big data analysis: Weather changes in the Carpathian-Basin from 1900 to 2014 – Part…
Weather data analysis and visualization – Big data tutorial Part 4/9 – Hadoop & Pig
Tutorial big data analysis: Weather changes in the Carpathian-Basin from 1900 to 2014 – Part…
Weather data analysis and visualization – Big data tutorial Part 5/9 – Visualizing: GIS & map
Tutorial big data analysis: Weather changes in the Carpathian-Basin from 1900 to 2014 – Part…
Weather data analysis and visualization – Big data tutorial Part 6/9 – SED example
Tutorial big data analysis: Weather changes in the Carpathian-Basin from 1900 to 2014 – Part…
Weather data analysis and visualization – Big data tutorial Part 7/9 – Visualizing: GIS & map part 2
Tutorial big data analysis: Weather changes in the Carpathian-Basin from 1900 to 2014 – Part…
Weather data analysis and visualization – Big data tutorial Part 8/9 – Visualizing: HTML charts
Tutorial big data analysis: Weather changes in the Carpathian-Basin from 1900 to 2014 – Part…
Weather data analysis and visualization – Big data tutorial Part 9/9 – Results
Tutorial big data analysis: Weather changes in the Carpathian-Basin from 1900 to 2014 – Part…
A multi-tiered Big Data warehouse & processing facility
The article details an exemplary setup for a multi-tiered data warehouse and processing facility using…
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