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Posts on tips and tricks, using and learning about SQL for database development and analysis.

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Change Data Capture (CDC): Capturando mudanças em tempo real

Change Data Capture (CDC): Capturando mudanças em tempo real

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4 min read
DBMS – Transactions, Deadlocks & Log-Based Recovery

DBMS – Transactions, Deadlocks & Log-Based Recovery

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2 min read
Buffer Busy Wait and Read by Other Session in Oracle

Buffer Busy Wait and Read by Other Session in Oracle

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4 min read
DBMS : ACID Properties with SQL Transactions

DBMS : ACID Properties with SQL Transactions

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3 min read
Hacktoberfest 2025 — Advancing SQL Tooling in Draw.io

Hacktoberfest: Contribution Chronicles

Hacktoberfest 2025 — Advancing SQL Tooling in Draw.io

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1 min read
Day 12: Transactions & Concurrency - PostgreSQL in 15 Days

Day 12: Transactions & Concurrency - PostgreSQL in 15 Days

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2 min read
CURSORS AND TRIGGERS

CURSORS AND TRIGGERS

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2 min read
Modelagem de Dados para Análise de Funis no Amazon Redshift

Modelagem de Dados para Análise de Funis no Amazon Redshift

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4 min read
Neovim Treesitter highlighting with sql generic types (Typescript)

Neovim Treesitter highlighting with sql generic types (Typescript)

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3 min read
What Is Row-Level Locking?

What Is Row-Level Locking?

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2 min read
Analyzing Crime against women in India.

Analyzing Crime against women in India.

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2 min read
mysqld Crashes with Signal 11 and Page Corrupt Error

mysqld Crashes with Signal 11 and Page Corrupt Error

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4 min read
TIL: Clustered and Non-clustered indices in SQL

TIL: Clustered and Non-clustered indices in SQL

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3 min read
Building a Library Management System with SQL: My Journey, Insights, and Best Practices ✨

Building a Library Management System with SQL: My Journey, Insights, and Best Practices ✨

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2 min read
MongoDB aggregation Pipelines simplified

MongoDB aggregation Pipelines simplified

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2 min read
📝 Understanding Transactions, Deadlocks & Log-Based Recovery in SQL 💾

📝 Understanding Transactions, Deadlocks & Log-Based Recovery in SQL 💾

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2 min read
Building Self-Correcting LLM Systems: The Evaluator-Optimizer Pattern

Building Self-Correcting LLM Systems: The Evaluator-Optimizer Pattern

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6 min read
Turso, a Bright Future for SQLite Written From Scratch in Rust

Turso, a Bright Future for SQLite Written From Scratch in Rust

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4 min read
Cursor & Trigger in DBMS

Cursor & Trigger in DBMS

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2 min read
CURSOR AND TRIGGER

CURSOR AND TRIGGER

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2 min read
GCP Cloud SQL + Terraform: Quick Start Guide

GCP Cloud SQL + Terraform: Quick Start Guide

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2 min read
Understanding Normalization in DBMS: Oracle Live SQL Practical Guide

Understanding Normalization in DBMS: Oracle Live SQL Practical Guide

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3 min read
Recuperando dados no Oracle (sem envolver o DBA) com FlashBack Query

Recuperando dados no Oracle (sem envolver o DBA) com FlashBack Query

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3 min read
Database Normalization

Database Normalization

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3 min read
Cursor +Trigger

Cursor +Trigger

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2 min read
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