Joey on SQL Server Deep Dive into SQL Server 2022's Query Performance Features, Part 2: PSP Optimization Reduce workload times with this handy feature that can benefit every database pro.

The SQL Server query optimizer estimates the cost of running a query plan using the number of rows that will be processed, which is the cardinality for the query.

In SQL Server 2017, when the query optimizer encounters code with a multi-statement TVF, the query optimizer will pause optimization, execute the TVF subtree to get a very accurate cardinality ...

If you want to speed up your SQL Server queries you need to know how your application and your users actually use your database.

With the exception of SQL Server 2008 R2, each version’s compatibility level number is 10 greater than the previous version. That puts SQL Server 2000 at 80 and SQL Server 2016 at 130.

DBSopic, a developer of software solutions for database performance optimization, has announced the release of Qure version 1.5. Qure is DBSophic's solution for performance tuning of Microsoft SQL ...

Three important tools are now integrated into SQL Server 2000’s Query Analyzer. SQL Trace lets you trace code directly from a query window, without running the Profiler.

Possible application data output formats include, but are not limited to, HTML, PDF, XML, XLS, and Ajax-driven pages. Originally, the SuperSQL query is directly converted into a single SQL query.

Joey on SQL Server A Deep Dive into SQL Server 2022's Query Performance Features, Part 1 An update to the cardinality estimator feature in SQL Server 2022 will be one of the biggest changes to the ...

Often, designing databases and speeding up SQL Server queries are treated as a kind of abstract problem: A just "Find this problem, apply this solution" approach to problem solving. In practice, ...