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March 4, 2026

Devs MySQL Oracle Postgres SQL Server

30 SQL Mistakes I Still See Developers Make (And the Production Nightmares They Caused Me) — After 25 Years Across SQL Server, Oracle, PostgreSQL, and MySQL

I’ve spent 25 years living inside databases. Not just reading docs — I mean: being…

March 3, 2026

MySQL Oracle Postgres SQL Server

Microservices and Their Real Impact on Databases: Architecture, Trade-Offs, and the DBA’s New Reality

Over the past decade, microservices have gone from trend to mainstream architecture. Every company wants…

March 3, 2026

BI Analyst Data Analyst Devs MySQL Oracle Postgres SQL Server

Data Modeling Is Not Optional: Why a Strong Data Model Defines the Success — or Failure — of Any System

If there’s one mistake I’ve seen repeatedly in my career, it’s this: Teams rushing to…

March 3, 2026

MySQL

MySQL Doesn’t Have CREATE TYPE — And That’s Not Necessarily a Weakness

When someone comes from PostgreSQL or Oracle and starts working with MySQL, one of the…

March 2, 2026

MySQL

MySQL InnoDB Cluster Deep Dive: Is It Truly Synchronous, Asynchronous, or Something More Complex?

Introduction: The Question That Reveals Whether You Understand MySQL HA If you ask ten MySQL…