This document is a thesis submitted by Anthony Chijioke Mba to Coventry University in partial fulfillment of an MSc in Management Information Systems. The thesis provides a critical evaluation of the adaptation of distributed database systems and social media in customer relationship management. It includes an introduction, literature review on relevant topics such as CRM, social media and social CRM, research methodology section, results and analysis, and conclusions and recommendations. The goal of the research is to evaluate how distributed databases and social media have been adapted for use in customer relationship management.