This is the Scientific Report and Prototype Description (Y3), reflecting the work done in the scope of the Data-Driven Infrastructure Management (DDIM) capability of the overall BigDataStack environment, including Cluster Management, Dynamic Orchestration, Realization Engine (known as ADS Ranking & Deploy in Y1 and Y2), Triple Monitoring & QoS Evaluation, and Information-Driven Networking. For all components, additional requirements have been identified and refined, new design solutions have been proposed, experimentation has been conducted and evaluation results have been collected for the respective implementations.