DataFunTalk

Jul 1, 2024 · Big Data

JD Retail Metric Middle Platform: Architecture, Semantic Layer, Production, Governance and Practical Cases

This article presents JD Retail’s metric middle‑platform practice, describing the background problems of legacy metric systems, the four‑step solution framework, the overall architecture, semantic‑layer construction with the 4W1H method, configurable metric production, acceleration techniques, governance mechanisms, achieved results and future plans.