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.

Download this whitepaper and learn about the most common SQL Server services running under your OS (operating system). You will find useful info about five SQL Server database types that each ...

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?

Relational (SQL) databases store data in tables with strictly-defined relationships between tables. Non-relational (NoSQL) databases are more flexible and allow for less organized and less ...

Read and learn about the most common SQL Server services running under your OS (operating system). Tibor writes about five SQL Server database types that each perform a specific role. He also ...

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

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.

How it works SQL Slammer exploits the way in which MS SQL servers process input on SQL Server Resolution Service port 1434. A specially crafted packet of only 376 bytes sent over the Internet can ...

How to Restore a SQL Database From a .MDF File. Computer database software such as Microsoft's SQL Server benefits all types of businesses, as it makes recordkeeping fast, flexible and secure.