What is Machine-to-Machine (M2M)

Data sizes have been growing exponentially within many companies. Facing this size of data—meta tagged piecemeal, produced in real-time, and arrives in continuous streams from multiple sources—analyzing the data to spot patterns and extract useful information is harder still. This includes the ever-changing landscape of data and their associated characteristics, evolving data analysis paradigms, challenges of computational infrastructure, data quality, complexity, and protection in addition to the data sharing and access, and—crucially—our ability to integrate data sets and their analysis toward an improved understanding. In this context, this second chapter will cover the issues and challenges that are hiding behind the 3Vs phenomenon. It gives a platform to complete the first chapter and proceed to different big data issues and challenges and how to tackle them in the dynamic processes.