01-02 Big Data and data-driven decisions

Collect Widely different data sources: Logs IoT Social Media Ecommerce Traditional businness databases Analyze The analyse step is focussed on description and prediction. It must be stakeholder drive…

Definition of the four Vs Volume (Data at scale): terabytes to hexabyte of data cumulated on cheaper and cheaper storages Variety (Data in many forms): structured, unstructured, text, images, video…

Using data decisions no longer have to be made in the dark or based on gut instinct; they can be based on evidence, experiments and more accurate forecasts. Data driven organizations perform better,…