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Articles · Rebeauty Atlas

ECO DSN

SH Shubham Bansal

Your Database Lock Won’t Prevent Duplicate Payments — Here’s What Actually Will

Your Database Lock Is Not Doing What You Think It’s Doing

Mar 14, 2026 · 5 min read · 2 claps #software-engineering #design-systems #idempotency

Your Database Lock Won’t Prevent Duplicate Payments — Here’s What Actually Will

GA Gabriel Souza

Níveis de isolamento, Concorrência e análise de Locks com Spring @Transactional

Hoje, irei demonstrar a diferença prática entre os diferentes níveis de isolamento padrão, como eles afetam os tipos de lock gerados no…

Nov 16, 2025 · 21 min read · 0 claps #locking #transactional #spring-boot

Níveis de isolamento, Concorrência e análise de Locks com Spring @Transactional

HUM TCH

AN Anas Issath

Django’s @atomic Decorator Didn’t Prevent My Race Condition (And the Docs Never Warned Me)

The insane reality where wrapping everything in @transaction.atomic still allows two users to book the same seat, and “all or nothing”…

Oct 15, 2025 · 8 min read · 47 claps paywalled #django #django-transaction #race-condition

CO Codeseeker2024

🔒資料庫系統的鎖定機制在各情境下存在的必要性

在資料庫系統中，鎖定機制（Database Locking）是確保資料一致性的關鍵手段。當多個使用者或交易同時存取資料庫時，若沒有妥善的鎖定機制，極可能造成資料錯誤與不一致。本文將透過兩個經典案例，說明為何鎖定在不同情境下是必要的。

Oct 03, 2025 · 3 min read · 0 claps #database #database-locking #exclusive-lock

GA Gabriel Souza · Javarevisited

Isolation Levels, Concurrency and Database Locks analysis with Spring's @Transactional

An in-depth analysis on the effect of different isolation levels on the locking behavior of the database.

Sep 20, 2025 · 21 min read · 8 claps #spring-boot #database-locking #concurrency

Isolation Levels, Concurrency and Database Locks analysis with Spring's @Transactional

DH Dhivakar T

Pessimistic vs Optimistic Locking

🔥 Java Devs: Stop Mixing These Up — Pessimistic vs Optimistic Locking Explained in Plain English

Aug 19, 2025 · 1 min read · 0 claps #database-locking

HW Hwangro Lee

비관적 락(Pessimistic Lock), 진짜 뭔지 아세요? — 개발자가 궁금해할 질문 7가지로 정리

비관적 락(Pessimistic Lock)이란 무엇인지, 행 단위 락과 테이블 락 차이부터 멀티 서버 환경에서의 동시성 처리까지 개발자가 꼭 알아야 할 핵심 질문 7가지를 쉽고 명확하게 답합니다.

Aug 02, 2025 · 2 min read · 0 claps #pessimistic-locking #database-locking #concurrency-control

AD Aditya Bhuyan

Database Locking Explained: Ensuring Integrity While Impacting Performance in Concurrent Systems

Introduction: The Necessity of Locking in Database Systems

Jul 27, 2025 · 11 min read · 0 claps paywalled #database-locking #database #concurrent-systems

Database Locking Explained: Ensuring Integrity While Impacting Performance in Concurrent Systems

TCH

SE Sergio Govoni · CodeX

SQL Server 2025 Optimized Locking

The feature with a magical name that changes how SQL Server Engine acquire locks

Jul 26, 2025 · 9 min read · 5 claps #sql-server #database #azure-sql-database

AH Ahmad Abdallah

Your Spring Boot App Is Losing Data — Here’s How Database Locking Fixes It

Introduction

Jun 27, 2025 · 3 min read · 93 claps paywalled #java #spring-boot #spring-framework

Your Spring Boot App Is Losing Data — Here’s How Database Locking Fixes It

SU Suhit Gupta

Understanding About Database Locking

Hey everyone! In this article, we will be discussing the locking mechanisms that occur in databases.

Jun 01, 2024 · 3 min read · 0 claps #exclusive-lock #shared-lock #two-phase-locking