A T-SQL Code Testing Guide
Testing our database code is a fairly immature process for many of this, but perhaps we could build a guide that helps everyone learn to write better and more comprehensive tests.
Soundex - Experiments with SQLCLR Part 3
Acknowledging fundamental design flaws lead to a more flexible, maintainable phonetic framework
How Check Constraints MIGHT Improve Your Queries and Missing Index Requests
In theory, you get better execution plans when SQL Server understands the contents of your tables. In practice, well, it's hit or miss.
Nasty Fast N-Grams (Part 1): Character-Level Unigrams
An article about tally tables, N-Grams and the fastest character-level N-Grams function available today for SQL Server.
Creating Calculated Columns Using DAX
In this article, Andy Brown shares his knowledge of how to create calculated columns in tables, using Power BI as the host software (all of the formulae shown would work equally well in PowerPivot or SSAS Tabular). This article is designed to be the first in a series of articles which will show you how to master programming in DAX.
Another Reason to Care About Security
Just before the US holiday, Steve wants you to think about the security of our systems.
Executing Integration Services Packages in the Azure-SSIS Integration Runtime
n this tip we will explain how you can deploy, execute and schedule SSIS packages in the Azure cloud.
Blogs
Upgrading SQL Server Containers on the Laptop
By Steve Jones
I don’t have SQL Server installed on my laptop. In an effort to keep...
How to Find Expensive Queries in Amazon Redshift
Slow-running queries can degrade your Redshift cluster’s performance and lead to increased costs. Identifying...
The Notification Trap: How Input Fatigue Is Killing Deep Work in Tech
By gbargsley
If you've been here before, you know this blog is usually about SQL Server,...
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Question of the Day
How Long is a Long I/O?
In SQL Server 2025, a long I/O is recorded in the error log with message 833. How long much an I/O request be outstanding before this message is written to the log?
See possible answers