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 ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Agentic LLM systems have moved from linear ...

When we execute a query, either by typing in a Transact-SQL statement or by using a tool such as Microsoft Access, it is highly likely we will require that rows be read from one or more database ...

This book aims to give you the tools and knowledge to get peak performance from your queries, how does it fare? The book covers query tuning and optimization, aiming to give you the tools and ...

This book aims to use Query Store to improve your SQL Server queries, how does it fare? Query Store is a tool that collects performance related information, allowing you to identify the cause of ...

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. The free tool ...

Although there was significant fanfare surrounding SQL Server Query Store's initial release in SQL Server 2016, many companies have been hesitant about adopting the performance monitoring and ...