To remain competitive, firms absolutely must mine insights from vast and diverse data sets. However, the complexity of the big data technology ecosystem can stall key initiatives to improve customer experience and operational efficiency. This report uses Forrester's TechRadar™ methodology to evaluate the maturity and trajectory of 22 different technologies across the entire data life cycle. Enterprise architects should use this TechRadar to understand the different types of big data technologies, prioritize future investments, and ensure that they're building a comprehensive platform to turn insights into action.