Assuring optimal performance of database applications starts with coding properly formulated SQL. Poorly written SQL and application code is the cause of most performance problems. As much as 75% of ...

At the inception of relational database systems and into the 1980s, the only portable interface for applications was embedded SQL. At that time, there was no common function API such as a ...

There are plenty of ways to get the most out of SQL Server without just upgrading to the latest version. For database admins working with older (maybe much older) SQL Server systems, here are four ...

HOUSTON--(BUSINESS WIRE)--IDERA (a division of Idera, Inc.), a provider of powerful database productivity tools, today announced a major release of SQL Diagnostic Manager. This release introduces the ...

Follow this step-by-step guide to install PostgreSQL, load data, connect to a database, and execute SQL queries including table joins PostgreSQL is an open-source, object-relational (also called ...