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 ...

Microsoft has just added support for query hints to Azure SQL Database, giving database administrators a powerful tool to manage the performance of ISV application code. Here's how it works. Database ...

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 ...

An update to the cardinality estimator feature in SQL Server 2022 will be one of the biggest changes to the database engine since its inception. Database engines like SQL Server are incredibly complex ...

If you've just started writing SQL Server queries, there's a good chance you probably wrote a query, saw it return the right ...

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 ...

When it comes to improving the performance of database systems, there are nearly as many approaches as there are DBA (database administrator) teams. That might sound acceptable at first glance. But, ...

Automatically identifying queries that are now running more slowly (i.e. regressed), and changing these to use a previously faster query plan, could prove to be a very useful feature. The chapter ...