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This article presents a comprehensive overview of user portrait applications across various industries, detailing common scenarios, product functionalities, and a step‑by‑step technical solution that includes data collection, tag management, ETL pipelines, and service architecture for real‑time and offline processing.
This article presents a comprehensive overview of user‑portrait applications across industries such as internet TOC, e‑commerce, security and finance, explains product functions like tag metadata management, single‑user profiling, crowd selection and SOP, and details the underlying big‑data pipeline, ETL scheduling, data‑warehouse layers and technology stack required to support these use cases.
The Cloud+ Community Tech Salon workshop demonstrated how to build a serverless WeChat Mini Program for Social CRM, explaining its business value, architecture, data models, UI design with WeUI, cloud functions, front‑end integration, and practical coding tips, with the full 31‑page source now on GitHub.