In order to optimise the performance of their MySQL instances, LinkedIn has created a Query Analyzer tool in order to analyze and tune expensive queries. It runs on the network layer, stores ...

AI success depends on whether enterprise data is ready, reachable, and close enough to the workloads that need it. In this eSpeaks episode, Dell Technologies’ Vrashank Jain explains why fragmented ...

Sun Microsystems threw more chips into its "billion-dollar bet on the LAMP stack" with the recent launch of its MySQL Enterprise Fall 2008 release. The newest version of the Santa Clara, Calif.-based ...

DBSophic, a developer of innovative software solutions for database performance optimization, has announced the launch of its new Trace Analyzer tool for Microsoft SQL Server. This tool, which can be ...

What exactly does 1 unit of cost represent in SQL Query Analyzer execution plans? [ie: Subtree Cost: 41.2134] Obviously it is some form of measurement since a very simple "select @@version" is like ...