Finding Gaps in Sequential Data Using SQL Server
Many systems expect a sequential range of numbers for invoices, ticket numbers, and more. Learn how you can identify where you have gaps in your sequences.
Make It Routine
Solving problems can be challenging, but once you have something built, it should be easier the next time.
What is cloud database vendor lock-in? The 3 types explained (and how to audit yours)
Cloud database vendor lock-in is one of the most expensive surprises in enterprise infrastructure — not because the dependency is hidden, but because most teams never quantify it before committing to a platform.
Practical Reporting Queries with CROSS APPLY (Part 3)
This article continues the series on APPLY, showcasing how some practical reports can be implemented using this operator.
Foreign Keys and Performance in a Microsoft Fabric Warehouse
I wanted to answer a simple question: Do relationships help, hurt, or have no effect when added to tables in a Fabric warehouse?
Evaluating a DBA (or AI)
Steve has a few thoughts on hiring and the way in which you might want to evaluate a DBA candidate.
Implementing Type 4 Slowly Changing Dimensions in SQL Server
Learn about a Type 4 Slowly Changing Dimension in this article by Dinesh Asanka.
SQL Server login failures: how to monitor, report, and alert on them
This guide walks through how to pull login failure data using sys.xp_readerrorlog, filter it by time and error type, parse it into readable columns, aggregate repeat offenders, and automatically email a summary report — turning a passive log file into an active security and troubleshooting tool.
Blogs
Asking for Help Isn’t a Weakness
By Brian Kelley
During COVID, I attended training on software/enterprise architecture given by Mark Richards. One of...
The Proof of the Backup Is in the Pudding
For me, the objective is straightforward: have a backup strategy that is reliable, understandable,...
T-SQL Tuesday #204 – Are blogs still relevant?
By DesertDBA
Note: This post is the invitation for T-SQL Tuesday #204 on November 3rd, 2026....
Forums
SQL Server Vector Support II
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Great Things
Comments posted to this topic are about the item Great Things
Troubleshooting Slow Queries That Already Have an Index
Comments posted to this topic are about the item Troubleshooting Slow Queries That Already...
Question of the Day
SQL Server Vector Support II
With regard to SQL Server 2025's Vector support, what is an embedding?
See possible answers