IDERA today released SQL Query Store Optimizer, the latest free tool in its portfolio of database monitoring tools, to help DBAs easily manage and tro ...

The DB Optimizer tool runs against Oracle, IBM DB2, Microsoft SQL Server and Sybase databases, according to the company. It costs $1,500 per seat per database platform.

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 ...

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.

SQL Server 2016 offers a new tool for performance tuning called Query Store. This holds metrics that let you quickly see when an execution plan change has negatively impacted the database.

However, there are any number of queries in any application that SQL Server may never see again (at least in, for example, the next 24 hours). The plans for these "one-time" queries are taking up ...

A cool new tool Gilbert began the interview looking for in-depth information about the Catalyst Optimizer and about what its core value is to Spark. Armbrust provided a comprehensive look at the ...

IDERA has released SQL Query Store Optimizer, a new tool in its portfolio of database monitoring tools to help database administrators (DBAs) manage and troubleshoot SQL Query Stores in SQL Server ...