MySQL Archives - Page 3 of 4

Deadlock Survival Guide: Detection and Resolution in PostgreSQL vs. MySQL

April 26, 2026

Deadlocks don't have to crash your production database. Learn how PostgreSQL and MySQL handle lock contention differently and how to implement a retry strategy that survives the 2 AM traffic spike.

Database

MySQL High Availability: A Hands-On Guide to Galera Multi-Master Clusters

April 21, 2026

Build a resilient database backend using MariaDB Galera Cluster. This guide covers synchronous multi-master setup, quorum logic, and performance tuning for production environments.

Database

Recursive CTE in SQL: Handling Tree and Hierarchy Data in PostgreSQL and MySQL

April 18, 2026

Recursive CTEs let you query hierarchical data — org charts, category trees, comment threads — in a single SQL statement, without N+1 queries. This guide covers the pattern in PostgreSQL and MySQL 8.0+ with practical examples and performance tips.

Database

Data Masking in PostgreSQL and MySQL: Securing Sensitive Data for Dev and Staging

April 18, 2026

Using raw production data in Dev or Staging is a massive security risk. Learn how to implement robust Static and Dynamic Data Masking for PostgreSQL and MySQL.

Database

Database Audit Logging: Tracking Every Change in MySQL and PostgreSQL

April 15, 2026

Don't wait for a data breach to start tracking changes. Learn how to set up professional audit logging in MySQL and PostgreSQL to monitor every INSERT, UPDATE, and DELETE.

Database

Stop Polling Your Database: A Practical Guide to CDC with Debezium and Kafka

April 12, 2026

Move beyond slow, resource-heavy polling. This guide shows you how to use Debezium and Kafka to capture database changes the moment they happen.

Database

The Practical Guide to Database Connectivity: Python, Node.js, and PHP

April 11, 2026

A practical, no-nonsense guide to connecting Python, Node.js, and PHP to MySQL and PostgreSQL. Learn about drivers, secure environment variables, and how to stop SQL injection.

Database

Managing Database Transactions in SQL: Ensuring Data Consistency and Integrity

April 8, 2026

Database transactions are the mechanism that keeps your data consistent when multiple SQL statements need to succeed or fail together. This guide covers ACID properties, COMMIT/ROLLBACK, SAVEPOINTs, isolation levels, and practical patterns to avoid data corruption in production.

Database

Stop Guessing, Start Measuring: Stress Testing MySQL and PostgreSQL with sysbench

April 4, 2026

Stop guessing your database capacity. Learn how to use sysbench to run professional stress tests on MySQL and PostgreSQL, and how to interpret TPS and 95th percentile latency.

Database

How to Read Execution Plans: Solving the ‘Slow Query’ Mystery in Postgres and MySQL

April 3, 2026

Is your SQL crawling? Stop guessing and start reading Execution Plans. This guide shows you how to use EXPLAIN in PostgreSQL and MySQL to pinpoint bottlenecks like sequential scans and manual file sorts.