Day-time e-commerce product manager, night-time game-mechanics analyst. I offer practical e-commerce pitfall-avoidance guides and dissect how games drain your wallet. A cross-domain perspective that reveals the other side of product design.
This article analyzes a disastrous discount‑stacking case, identifies three core vulnerabilities in e‑commerce promotion logic, and presents a three‑part defensive framework plus a financial rescue toolkit to prevent massive losses and curb scalper abuse.
This article shows how a single spreadsheet can cut the time spent on demand‑review meetings by up to 80%, using cost calculations, demand‑tagging, e‑commerce style persuasion, and decision‑tree tables to turn eight‑hour sessions into eight‑minute ones.
This article reveals how vague or incomplete requirement documents can cost companies hundreds of thousands, outlines three common fatal mistakes with concrete examples and corrective guidelines, and provides a practical checklist to rescue and improve future specifications.
This article explains the relationship between Warehouse Management Systems (WMS) and Inventory Management Systems, clarifies their definitions and distinctions, outlines how company size influences system architecture, and describes the layered inventory model (sales, scheduling, physical layers) along with its operational advantages.
This article explains what procurement is, its strategic importance, the components and architecture of a procurement management system, detailed workflow steps, and key functions such as item management, order handling, pricing maintenance, and supplier returns, highlighting how effective procurement reduces costs and boosts competitiveness.
This comprehensive guide explains the core concepts of e‑commerce product systems—including SPU and SKU definitions, their relationships, and the complete product management workflow covering publishing, editing, inventory, payment, logistics, and status transitions—providing essential knowledge for building robust online retail platforms.
This article explains how to build and manage product attribute libraries, covering the definition of attributes, their classification, grouping strategies, the relationship between attributes and categories, and brand handling to streamline e‑commerce product management at scale.
This article explains how well‑designed product categories serve as the backbone of an e‑commerce platform, covering the concepts of backend and frontend categories, the construction of category trees, and various mapping strategies that help both users find items quickly and operators manage large inventories efficiently.
This guide shows data product managers how to master essential Excel features—including pivot tables, VLOOKUP, and the Text‑to‑Columns tool—so they can turn raw data into actionable insights and implement data‑driven product strategies efficiently.
This guide compiles the most common product manager interview questions, explains what interviewers are probing, and offers practical answer strategies and follow‑up questions to help candidates demonstrate competence, cultural fit, and thoughtful self‑assessment.
