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Luis Gustavo Souza

Luis Gustavo Souza

souzaluis.com·Aug 27, 2025

Aug 27, 2025

Understanding Livelock in Java — and How to Fix It

Concurrency issues are among the trickiest challenges in software development. While many developers are familiar with deadlocks, a lesser-known but equally problematic situation is the livelock. In this post, we’ll explore what a livelock is, walk t...

Understanding Livelock in Java — and How to Fix It

Discuss·4 reads

SQL Server Expert

SQL Server Expert

sqlserver-expert.hashnode.dev·Aug 27, 2025

Aug 27, 2025

Níveis de Isolamento no SQL Server: guia prático com exemplos

Introdução Concorrência é a arte de manter integridade dos dados enquanto várias transações acontecem ao mesmo tempo. O isolamento determina como leituras e escritas interagem — e, por consequência, o que bloqueia o quê, quando surgem leituras sujas,...

Níveis de Isolamento no SQL Server: guia prático com exemplos

Discuss·8 reads

Níveis de Isolamento

Luis Gustavo Souza

Luis Gustavo Souza

souzaluis.com·Aug 26, 2025

Aug 26, 2025

Understanding and Solving Deadlocks in Java

Understanding and Solving Deadlocks in Java are one of the most common problems in concurrent programming. They occur when multiple threads are waiting indefinitely for resources held by each other. In Java, this can happen with both synchronized blo...

Understanding and Solving Deadlocks in Java

Discuss·4 reads

SQL Server Expert

SQL Server Expert

sqlserver-expert.hashnode.dev·Aug 19, 2025

Aug 19, 2025

Transações no SQL Server: do básico ao XACT_ABORT, TRY…CATCH e níveis de isolamento

Introdução Transações são a base da integridade em bancos de dados. Quando bem definidas, garantem as propriedades ACID: Atomicidade, Consistência, Isolamento e Durabilidade. Neste guia prático você verá, na prática, os tipos de transação no SQL Serv...

Transações no SQL Server: do básico ao XACT_ABORT, TRY…CATCH e níveis de isolamento

Discuss·24 reads

Manish Agrawal

beyondscripts.hashnode.dev·Jul 23, 2025

Jul 23, 2025

Deadlocks and Auto-commit/Transection in Apache NiFi

What Is a Deadlock? A deadlock is a situation where two or more transactions are each waiting for the other to release a resource, such as a database lock. As a result, none of the transactions can proceed, and the system halts execution for those se...

Deadlocks and Auto-commit/Transection in Apache NiFi

Discuss·3 reads

Insane Logs

insanelogs.hashnode.dev·Jul 20, 2025

Jul 20, 2025

Process synchronization - An easy explanation

Process Synchronization is simply about running multiple processes that are accessing the same common resource (or resources) in a specific, controlled order so that everything goes smoothly and there’s no conflict. Here, multiple processes (or even ...

Process synchronization - An easy explanation

Discuss·3 reads

Rafal Jackiewicz

Rafal Jackiewicz

jackiewicz.hashnode.dev·Jul 17, 2025

Jul 17, 2025

The C Programmer's Guide to Multithreading: From Concurrency to Parallelism

For a long time, C programs have run like a solo actor on a stage, performing one instruction after another in a predictable sequence. This is simple and effective, but what happens when your program needs to do multiple things at once? Imagine a des...

Pratyush Pragyey

Pratyush Pragyey

sypnops.hashnode.dev·Jul 05, 2025

Jul 05, 2025

Important Database Concepts (Part-3)

Welcome to the third part of our DBMS blog series! In this section, we’ll delve into more advanced and performance-critical concepts that form the backbone of modern database systems. From Indexes that speed up data retrieval to Concurrency Control t...

Important Database Concepts (Part-3)

Discuss·1 read

Learning database from beginner to advance

Danny Crasto

blog.danwald.me·Jun 22, 2025

Jun 22, 2025

Forking dangerous

TL;DR Python 3.14+ now duplicates processes with spawn over fork spawn duplicates the whole process space fork clones the process but doesn’t duplicate the thread space The following deadlocks (on linux, <py3.14) import threading import time fro...

Forking dangerous

Discuss·79 reads

Rohith Reddy Seelam

Rohith Reddy Seelam

learnwithanalogy.hashnode.dev·Mar 22, 2025

Mar 22, 2025

Multi-threading and Thread Synchronization

When you use a computer, you interact with various applications—opening files, browsing the internet, and playing games. But have you ever wondered what ensures everything runs smoothly behind the scenes? That’s where the Operating System (OS) comes ...

Multi-threading and Thread Synchronization

Discuss·1 read

Operating Systems

Thread Synchronization