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 ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Dany Lepage discusses the architectural ...

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 ...

The analyzer can determine how many IOs each approach will take and choose the fastest way to do it.<BR><BR>Basically the estimated execution plan is mostly what the query optimizer does when it's ...

AI thrives on data but feeding it the right data is harder than it seems. As enterprises scale their AI initiatives, they face the challenge of managing diverse data pipelines, ensuring proximity to ...

SolarWinds has expanded its database performance management portfolio with the launch of SolarWinds Database Insights for SQL Server. Uniting the features and functionality of the SolarWinds Database ...

It’s interesting to see the response to this week’s announcement of MySQL’s new Query Analyzer (part of the subscription offering) and the forthcoming 5.1 release of the server. There’s been a lot of ...

TEL AVIV, Israel--(BUSINESS WIRE)--Varada, the data lake query acceleration innovator, today announced that it has open-sourced its Workload Analyzer for Presto, including both Trino (formerly known ...

With best-in-class ease of use on the Windows platform, Microsoft SQL Server 2000 SP2 combines strong administration abilities with leading-edge XML support. Though it's still Windows-centric, ...