Why Isolation Levels Matter More Than Most Developers Think (SQL Server, Oracle, PostgreSQL and MySQL)
One of the Most Misunderstood Topics in Databases After more than 25 years working with…
Devs
SQL Server
SQL Server
Why Every Serious DBA Must Understand Wait Statistics in SQL Server (Lessons I Learned the Hard Way)
The Moment Every DBA Eventually Faces After 25 years working with databases — SQL Server,…
SQL Server
The Hard Lessons I Learned About SQL Server File Configuration After 25 Years Running Databases
Why Disk Layout Still Matters More Than People Think After 25 years working with databases…
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…
Oracle
Postgres
Why PostgreSQL and Oracle Look So Similar: The Hidden History Behind SQL Databases
One Question I Often Hear From Database Professionals Over the years working with different database…
SQL Server
The SQL Server Log Most DBAs Ignore… Until It’s Too Late
Why Every Serious DBA Must Master SQL Server Error Logs One of the Most Important…
SQL Server
The Hidden SQL Server Command That Lets You Simulate Hardware: Mastering DBCC OPTIMIZER_WHATIF
Introduction One of the most fascinating — and often overlooked — capabilities inside SQL Server…
Career
Devs
Working in IT in the United States: The Real Game, The Real Barriers, and How to Compete at the Highest Level
Let me start with something very clear: The United States is not just another job…
Career
DBA Jobs in Europe: The Real Game, The Real Process, and What Nobody Tells You
Let me start with something very direct. Europe is not waiting for you. And it…
Devs
Full Stack Java: The Illusion of Completeness, The Reality of Depth, and The Future of the Role
There is a romantic idea in the tech industry that being a “Full Stack Java…