performance

Find a specific query in the Query Store?

The SQL Server Query Store is an incredibly useful feature for monitoring and troubleshooting query performance issues. One of the handiest aspects of the Query Store is the ability to easily retrieve execution plans and quer…

How to retrieve the Query Store ID of a Session ID in SQL Server?

The Query Store is a feature in SQL Server that collects and stores information about queries that are executed. This information can be used to troubleshoot performance problems, identify queries that are causing problems, a…

Uncovering High-CPU Queries: A Guide for Database Optimization

In the world of database management, identifying queries responsible for high CPU usage is paramount for maintaining optimal performance. This article will guide you through two essential SQL statements that can help you pin…

Understanding Cardinality Estimation in SQL Server

Cardinality Estimation is a crucial component of SQL Server's query optimization process. It is the process by which the database engine estimates the number of rows that will be returned by a query. The accuracy of this es…

How to identify blocking in SQL Server

SQL Server is a powerful relational database management system used by businesses of all sizes. However, as your database grows, it is not uncommon to experience SQL blocking, which can significantly impact your database's …

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