SQL Server Diagnostic Information Queries for April 2014

I made some small improvements to a few of the queries this month. I plan to add several more SQL Server 2014 specific queries over the next couple of months, along with a lot more comments on how to interpret the results of each query in the entire set. Rather than having a separate blog […]

SQL Server Diagnostic Information Queries for March 2014

I made a couple of changes in the order of the queries this month and made some other small improvements to a few queries. Rather than having a separate blog post for each version, I’ll just put the links for all five major versions in this single post. There are two separate links for each […]

SQL Server Diagnostic Information Queries for February 2014

I improved the file-level latency query this month and made some other small improvements to a few other queries. Rather than having a separate blog post for each version, I’ll just put the links for all five major versions in this single post. There are two separate links for each version. The first one on […]

SQL Server Diagnostic Information Queries for January 2014

I spent some time this month to true up the SQL Server 2005 version, with the other versions for the queries that are common between all of these versions, since some small differences had cropped up over time across those versions. I also added the drive-level latency query to the 2005 version. Rather than having […]

SQL Server Diagnostic Information Queries for September 2013

I have made some minor updates and bug fixes for all of my SQL Server Diagnostic Information Queries for this month. I have also added a new version for SQL Server 2014. Rather than having a separate blog post for each version, I’ll just put the links for all five versions here. SQL Server 2005 […]

How To Avoid Orphaned Database Users with SQL Server Authentication

One common issue that database administrators often run into is the old, familiar “orphaned” user problem. This happens when you use SQL Server Authentication to create a SQL Server login on your database server. When you do this, SQL Server generates a unique SID for that SQL Server login. After you create the SQL Server […]

A SQL Server Hardware Tidbit a Day – Day 15

For Day 15 of this series, I will be covering a few tools that can be used for hardware identification. Since quite a few database professionals do not have direct access to their database servers (i.e. they cannot login to their database server via RDP), I will talk about what you can learn about your […]

How to Create SQL Server Agent Alerts for Critical Errors

One necessary part of being a responsible DBA is to try to configure your SQL Server instances in such a manner so they will be as reliable as possible. This begins with how you initially install and configure the operating system and SQL Server, and what you do over time to maintain and monitor your […]

How to Obtain and Install SQL Server Service Packs and Cumulative Updates

If you are in charge of one or more SQL Server instances, whether they are on your laptop, or a large Production data center, you should be aware of how SQL Server updates and fixes are released, and how you can obtain them from Microsoft. First, a few definitions: RTM means Release to Manufacturing. It […]