About the reviewers

Nick Lee is a Business Intelligence Consultant and trainer for Pragmatic Works' training team. He comes from a customer service background and has an ample amount of experience in presenting and interacting with large Organizations. His focus at Pragmatic Works is creating Power BI content and delivering Power BI classes to our customers.

Ruben Oliva Ramos is a computer engineer from Tecnologico of León Institute, with a master's degree in computer and electronics systems engineering and networking specialization from the University of Salle Bajio. He has more than 5 years' experience of developing web apps to control and monitor devices connected to Arduino and Raspberry Pi, using web frameworks and cloud services to build IoT applications. He has authored Raspberry Pi 3 Home Automation Projects, Internet of Things Programming with JavaScript, Advanced Analytics with R and Tableau, and SciPy Recipes for Packt.