inventory management

Dual-Track Product Journal

Jun 18, 2025 · Operations

How to Master Batch Mixing and FIFO for Short‑Shelf Products in Warehouses

This guide explains how to handle batch mixing of short‑shelf‑life items in warehouses and stores by establishing clear batch identifiers, maintaining batch‑level inventory ledgers, applying dynamic expiration calculations, and enforcing FIFO through precise inbound recording, storage adjustments, outbound prioritization, regular cycle counts, and staff training to minimize waste and improve turnover.

FIFObatch trackingexpiration control

0 likes · 12 min read

How to Master Batch Mixing and FIFO for Short‑Shelf Products in Warehouses

Old Zhao – Management Systems Only

Jun 4, 2025 · Operations

Why Warehouses Overflow Yet Stockouts Occur? Root Causes & Solutions

The article explains why warehouses can be overfilled while customers still face stockouts, analyzing false and structural overstock, flawed demand planning, weak supply chain execution, and offers practical steps such as data‑driven forecasting, ABC inventory classification, transparent collaboration, fast‑response mechanisms, and accountability to resolve the paradox.

OperationsWarehouse Optimizationdemand planning

0 likes · 11 min read

Why Warehouses Overflow Yet Stockouts Occur? Root Causes & Solutions

Dual-Track Product Journal

May 28, 2025 · Operations

Dynamic vs Static Warehouse Inventory Counting: Boost Accuracy to 99%

This article explains the fundamental differences between dynamic and static inventory counting in warehouse management systems, detailing their definitions, core features, algorithmic logic, error‑prevention designs, discrepancy handling workflows, and how they can be combined to achieve near‑perfect inventory accuracy.

WMSdynamic countinginventory counting

0 likes · 7 min read

Dynamic vs Static Warehouse Inventory Counting: Boost Accuracy to 99%

Old Zhao – Management Systems Only

May 26, 2025 · Operations

Why Mastering Supply Chain Is the Key to Business Success

In today’s fast‑moving market, businesses that understand and efficiently manage the entire supply chain—from raw material sourcing and production planning to inventory control, logistics, and cash‑flow optimization—outperform competitors, and this article breaks down the core concepts, common pitfalls, and four essential practices for building a resilient, coordinated supply‑chain system.

Operationscash flowinventory management

0 likes · 9 min read

Why Mastering Supply Chain Is the Key to Business Success

Old Zhao – Management Systems Only

May 13, 2025 · Operations

Mastering Supply Chain Planning: Balancing Demand, Capacity, and Inventory with ERP

This article explains why many companies struggle with inaccurate plans, defines supply chain planning as the dynamic coordination of demand, capacity, and inventory, and provides a step‑by‑step ERP‑based framework—including demand forecasting, capacity analysis, inventory control, and execution—to achieve reliable, data‑driven operations.

Capacity PlanningERPOperations

0 likes · 10 min read

Mastering Supply Chain Planning: Balancing Demand, Capacity, and Inventory with ERP

Old Zhao – Management Systems Only

May 12, 2025 · Operations

How to Achieve True Supply Chain Systemization: Key Steps and Best Practices

This article explains what supply chain systemization truly means, outlines the core procurement, warehouse, logistics, and sales processes, and provides practical steps for designing, integrating, automating, and continuously improving a unified supply chain management system.

Operationsinventory managementlogistics optimization

0 likes · 13 min read

How to Achieve True Supply Chain Systemization: Key Steps and Best Practices

Dual-Track Product Journal

May 7, 2025 · Operations

Why Aggressive Replenishment Can Destroy Your Supply Chain—and How to Fix It

The article reveals how over‑eager replenishment creates supply‑chain avalanches, zombie inventory, and bullwhip effects, then offers a step‑by‑step resurrection guide with dynamic safety stock, data‑validation loops, and self‑healing mechanisms to restore healthy inventory flow.

Operationsbusiness analyticsinventory management

0 likes · 5 min read

Why Aggressive Replenishment Can Destroy Your Supply Chain—and How to Fix It

Old Zhao – Management Systems Only

Apr 30, 2025 · Operations

Mastering the 5‑Step Supply Chain: From Procurement to Continuous Review

This article explains why a broken supply chain hurts the whole company and outlines five essential steps—procurement planning, receiving inspection, outbound fulfillment, delivery tracking, and regular review—to streamline operations, cut costs, and boost customer satisfaction.

Continuous Improvementinventory managementlogistics

0 likes · 7 min read

Mastering the 5‑Step Supply Chain: From Procurement to Continuous Review

Dual-Track Product Journal

Apr 25, 2025 · Operations

How to Stop Inventory Discrepancies and End the Blame Game

This article analyzes common inventory discrepancy scenarios, exposes typical blame‑shifting tactics across departments, and presents a comprehensive, operation‑focused solution stack—including traceability, dynamic calibration, and fool‑proof design—to eliminate errors and improve accountability.

Operationsdynamic calibrationerror prevention

0 likes · 6 min read

How to Stop Inventory Discrepancies and End the Blame Game

Java Tech Enthusiast

Apr 19, 2025 · Backend Development

Preventing Product Overselling in High‑Concurrency E‑Commerce Systems

To prevent overselling during flash sales, the article explains how non‑atomic database updates cause negative stock and presents solutions such as optimistic DB locking, Redis Lua atomic deductions, Redisson distributed locks, transactional message queues, and pre‑deduction with rate limiting, recommending a combined approach that achieved 120 000 QPS with zero oversell.

Distributed LockMessage QueueRedis

0 likes · 7 min read

Preventing Product Overselling in High‑Concurrency E‑Commerce Systems

Dual-Track Product Journal

Apr 16, 2025 · Operations

When Should You Use FIFO vs FILO? A Practical Guide to Warehouse Strategies

This article explains the concepts of FIFO and FILO inventory methods, compares their advantages and suitable scenarios, provides four key questions to help choose the right approach, and shares real‑world case studies illustrating how companies apply these strategies to optimize stock turnover and cash flow.

FIFOFILOinventory management

0 likes · 6 min read

When Should You Use FIFO vs FILO? A Practical Guide to Warehouse Strategies

Dual-Track Product Journal

Apr 11, 2025 · Operations

Why Your Replenishment System Traps You in a ‘More Restock, More Shortage’ Loop—and How to Fix It

This article dissects common failures in e‑commerce replenishment—such as hot‑product black holes, slow‑moving stock graves, and supply‑chain avalanches—and presents a seven‑step framework of dynamic forecasting, tiered strategies, distributed inventory, and automated safeguards to stabilize inventory levels.

AutomationOperationsforecasting

0 likes · 9 min read

Why Your Replenishment System Traps You in a ‘More Restock, More Shortage’ Loop—and How to Fix It

JD Tech Talk

Jan 22, 2025 · Operations

Preface

This article addresses a high-concurrency inventory problem in a second-hand market's second-hand market system, focusing on solving the system's inventory deduction issue during flash sales using cache and asynchronous processing to achieve horizontal scalability.

Cache OptimizationSystem ArchitectureTransaction Handling

0 likes · 10 min read

DaTaobao Tech

Dec 27, 2024 · Operations

Supply Chain Optimization Engine Earns Operations Research Award

The Taotian Group’s algorithm team, with Zhejiang University’s School of Management, created the E‑commerce Supply Chain Optimization Decision Support System—implemented as Taotian Inventory Optimization Engine (IOS)—which uses deep learning, robust optimization and game theory to solve NP‑hard location, inventory and transfer problems, providing warehouse and inventory plans that improve efficiency and consumer experience, earning a nomination for China Operations Research Society’s Operations Application Award.

AIOptimizationcollaboration

0 likes · 4 min read

Supply Chain Optimization Engine Earns Operations Research Award

JD Retail Technology

Feb 26, 2024 · Artificial Intelligence

Explainable AI Forecasting and End-to-End Inventory Management in JD's Smart Supply Chain

The article details JD’s smart supply‑chain innovations, describing an explainable AI forecasting method that boosts prediction accuracy while maintaining interpretability, and an end‑to‑end inventory management model based on multi‑quantile RNNs that improves replenishment decisions, reduces costs, and enhances overall operational efficiency.

explainable AIforecastinginventory management

0 likes · 14 min read

Explainable AI Forecasting and End-to-End Inventory Management in JD's Smart Supply Chain

Rare Earth Juejin Tech Community

Dec 23, 2023 · Backend Development

Designing High‑Concurrency Order Processing with Distributed Locks and Redis

The article explains how to handle the most complex part of an e‑commerce order flow—stock deduction under high concurrency—by using JVM and distributed locks, Redis atomic operations, two‑phase commit, hot‑cold routing, fault tolerance, and cache rebuilding strategies.

ConcurrencyDistributed LockMySQL

0 likes · 13 min read

Designing High‑Concurrency Order Processing with Distributed Locks and Redis

Model Perspective

Oct 25, 2023 · Operations

How Math Models Can Turn Your Coffee Shop into a Profit Machine

This article shows how forecasting, linear programming, EOQ inventory, pricing elasticity, and location‑selection models can be applied to a coffee shop to predict foot traffic, optimize menus, reduce waste, set optimal prices, and choose the best site, ultimately boosting profitability.

Linear ProgrammingOperationsdemand forecasting

0 likes · 11 min read

How Math Models Can Turn Your Coffee Shop into a Profit Machine

DataFunTalk

Jul 31, 2023 · Operations

Applying Causal Inference to Inventory Management: Demand Forecasting and Strategy Implementation

This article explores how causal inference techniques, including dynamic Bayesian networks and time‑series models, can be used to improve demand forecasting and replenishment strategies in inventory management, offering both theoretical concepts and practical case studies for operational decision‑making.

causal inferencedemand forecastingdynamic Bayesian network

0 likes · 14 min read

Applying Causal Inference to Inventory Management: Demand Forecasting and Strategy Implementation

vivo Internet Technology

Mar 8, 2023 · Backend Development

Design and Architecture of Vivo E‑commerce Inventory System

The article details Vivo Mall’s inventory system evolution from a tightly‑coupled service to a layered architecture handling multiple stock types, high‑concurrency flash‑sale deductions, duplicate‑deduction safeguards, hotspot mitigation, and CDC‑based synchronization, outlining current capabilities and future unified management goals.

Distributed LockRedisSystem Architecture

0 likes · 17 min read

Design and Architecture of Vivo E‑commerce Inventory System

Java Architect Essentials

Feb 9, 2023 · Backend Development

Design and Architecture of an E‑commerce Order System

This article explains the role of an order system in traditional e‑commerce, outlines its main functional modules, describes the end‑to‑end order flow—including creation, payment, production, confirmation and completion—covers inventory reduction strategies, order splitting, reverse processes, state‑machine design, and discusses future evolution toward a unified order center.

State Machinebackend architecturee-commerce

0 likes · 13 min read

Design and Architecture of an E‑commerce Order System