Author: Jason Russell

Slow queries in SQL Server can be caused by a variety of factors, including inefficient query design, missing indexes, outdated

Index fragmentation in SQL Server occurs when the pages that make up a SQL Server index become disorganized over time

A SQL Server execution plan shows how SQL Server retrieves or modifies data to execute a query. It provides a

Query Store is a built-in SQL Server feature that captures query performance history over time. It stores information about query

SQL Server wait statistics measure the amount of time SQL Server spends waiting for resources before it can complete work.

TempDB in SQL Server is a system database used to store temporary objects, intermediate query results, version stores, and other

SQL Server blocking occurs when one process prevents another process from accessing the same data until its transaction is complete.

To troubleshoot SQL Server performance issues, begin with identifying the source of the slowdown rather than making assumptions. While it’s

Is your SQL Server running slow? Performance issues can happen for many reasons, including inefficient queries, missing indexes, hardware limitations,

A SQL Server deadlock occurs when two or more transactions each hold a resource that the other needs, creating a