Renzo Anglés and Juan Reutter published two articles in the Bits the Ciencia magazine from the Computer Science department at Universidad de Chile. These two articles focus on specific aspects of Big Data. Renzo's article focuses on analysing benchmarks (tools for analysing the performance of a database system) while Juan's article focuses on describing a basic theoretical formalisation for the Map Reduce computational model. These two articles join the article published by Aidan Hogan about Big Data.