The Problem Isn't Always Your Query or Schema... Sometimes It's Hidden Assumptions
Sometimes the problems aren't your code. Here a few places where re-examining your assumptions can help improve software development.
2026-04-06
2,499 reads
Troubleshooting
The Devil is in the Details
The story of an engineer solving a problem is a good one that shows technical skills and a passion for the work.
2021-01-05
140 reads
Network Issue or THREADPOOL waits?
Tara Kizer talks identifying THREADPOOL waits and what you can do about them.
2018-01-30
3,043 reads
TroubleShooting SQL Server Memory Consumption
Satnam Singh walks through the steps he took to troubleshoot a recent issue with memory consumption on a staging server.
2017-03-10
6,023 reads
SQL Server Performance Troubleshooting with SQL Monitor 5
Any SQL Server monitoring tool must gather the metrics that will allow a DBA to diagnose CPU, memory or I/O issues on their SQL Servers. It should also provide a set of accurate, reliable, configurable alerts that will inform the DBA of any abnormal or undesirable conditions and properties, as well as specific errors, on any of the monitored servers. This article provides an in-depth guide to the monitoring and alerting functionality available in one such tool, Redgate SQL Monitor. It focuses on the latest edition (5.0), which includes several key new features, such as performance diagnosis using wait statistics, the ability to compare to baselines, and more.
2016-02-29
3,147 reads
Free eBook: Troubleshooting SQL Server: A Guide for the Accidental DBA
Three SQL Server MVPs (Jonathan Kehayias, Ted Krueger and Gail Shaw) provide fascinating insight into the most common SQL Server problems, why they occur, and how they can be diagnosed using tools such as Performance Monitor, Dynamic Management Views and server-side tracing. The focus is on practical solutions for removing root causes of these problems, rather than "papering over the cracks".
2020-11-04 (first published: 2013-08-07)
103,660 reads
Pascals Triangle, Home Work and Root Cause Analysis
A lively comparison of Pascal's triangle to root cause analysis from David Poole.
2011-10-19
4,532 reads
Troubleshooting Performance Problems in SQL Server 2008
This white paper provides step-by-step guidelines for diagnosing and troubleshooting common performance problems by using publicly available tools.
2009-07-31
4,809 reads
Troubleshooting
New author Mike Walsh brings us an interesting analogy on troubleshooting skills that might get you to think differently about how you attack problems.
2009-04-02
6,292 reads
Blogs
Automatic Index Compaction
By ReviewMyDB
Index maintenance has always meant nightly jobs and a window you have to defend....
Monday Monitor Tips: Virtual Machine Usage and Cost
By Steve Jones
One of the things I’ve been requesting for a number of years is cost...
Advice I Like: Respect
By Steve Jones
“Don’t aim to have others like you; aim to have them respect you.” –...
Forums
SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
SQL Server Still Wins
Comments posted to this topic are about the item SQL Server Still Wins
DBCC CHECKDB Limits I
Comments posted to this topic are about the item DBCC CHECKDB Limits I
Question of the Day
DBCC CHECKDB Limits I
When running DBCC CHECKDB on SQL Server 2025, can I specify only the Resource Database?
See possible answers