Data Thinking Notes
Sep 10, 2023 · Big Data
How ID‑Mapping Connects Data Silos Across Industries
This article explains the fundamentals of ID‑Mapping, its importance for unifying fragmented user and device data, showcases industry solutions from Alibaba, NetEase, 58.com and Meituan, and outlines technical approaches such as priority‑based rules and graph‑based computation.
Cross-device TrackingID-Mappingbig data
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