From Descriptive to Prescriptive: A BA Maturity Roadmap

A mature business analytics capability evolves beyond descriptive reporting. Descriptive analytics summarizes what happened, diagnostic analytics explains why, predictive analytics forecasts what may happen, and prescriptive analytics recommends actions. A practical roadmap introduces these stages iteratively: begin with foundational metrics, then add experimentation for causal understanding, and finally deploy optimization and decisioning workflows. The key is to align each stage with concrete business outcomes and to scale responsibly with reusable components.