Why SQL Is Still One of the Most Valuable Skills in Technology
There is something curious about technology. Every few years, a new wave appears promising to…
Devs
BI Analyst
Why Most Dashboards Are Actually Useless
A hard truth about Business Intelligence that many people in data teams quietly know There…
BI Analyst
Data Analyst
Data Analyst vs Business Intelligence Professional: Is There Really a Difference?
One question that appears very frequently today — especially among people entering the data field…
Career
Why Many IT Professionals Get Stuck in Their Careers
A conversation I wish someone had with me earlier in my career There is something…
Career
The Truth About Data Careers: Data Engineer vs Data Scientist vs DBA
(What nobody tells you when choosing a career in data) Every few months I receive…
Devs
Why SQL Is Still One of the Most Valuable Skills in Technology
Every few years the technology industry declares the same thing: “SQL is dying.” It happened…
SQL Server
Essential SQL Server Scripts Every DBA Should Know
If you work as a SQL Server DBA, sooner or later you will face complex…
Devs
SQL Server
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
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…
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…