A fundamental skill for DBAs is to have a firm understanding of the SQL Server database engine's system databases. Tim Chapman discusses these system databases.

SQL is behind your computer's ability to access database information. Discover SQL, how it works, and more in this guide.

This means that, when you understand how it works, it can be used in elegant and clever ways. As part of this, we do have to look at the link between SQL and relational databases.

SQL injection is widely known and, because so much data in databases is sensitive, can be extraordinarily high-impact. Why do developers keep writing such bugs?

How SQL Works SQL, the structured query language, is a programming language for communicating with databases.

To SQL or NoSQL? That’s the database question But as technological lines blur, there's not always a clear-cut answer.

Joey on SQL Server How To Automate Tasks in Azure SQL Database Knowing how to automate tasks in the cloud will make you a more productive DBA.

Database connectivity gives desktop and Web applications much of their value. .NET developers have products and framework objects that can tie a front-end application to SQL Server, MySQL, Sybase, ...

After all of these years, SQL injection vulnerabilities still stand as an old reliable for attackers seeking to break into corporate databases. "SQL injection is still out there for one simple ...

What people say after taking a SQL Training Course Mike Fong - “I work as a Business Analyst in a large investment bank and we have huge databases with sensitive trade information.