The Danger of Algorithms
What problems occur because of the algorithm chosen to generate data? A new report says that social security numbers in the US can be predicted. Steve Jones has a few warnings about what algoriothms you choose.
Big Data Quality Metrics
This article outlines how to measure resource usage, and use these measurements to develop quality metrics for Big Data applications.
SQL Saturday #308 - Houston, TX
SQLSaturday is a training event for SQL Server professionals and those wanting to learn about SQL Server. This event will be held May 10, 2014. Register while space is available.
About the Size of Things
There have been some noticable failures of big IT projects this week, but are they always a problem?
Oiling the gears for the data dictionary
Documenting the database is always a challenge, and there are many techniques you can use to help all the people on your team understand what all your tables are used for. David Poole brings us an easy way to implement a framework for documentation.
The Reading Poll
This week Steve Jones asks about how important reading is to you, and also about what our digital rights might be in a world where we have connected platforms.
PowerShell One-Liners: Help, Syntax, Display and Files
Michael Sorens aims to make PowerShell a bit easier to get going with by providing a series of collections of general-purpose one-liners to cover most of what you'll need to get useful scripting done.
XML Workshop : Utilizing Relational Data In XML Files
Have you received an XML file that must be migrated into a production database? Today’s workshop dives into an ad hoc method of processing relational datasets delivered in an XML file format.
Prevent multiple users from running the same SQL Server stored procedure at the same time
There is a stored procedure that must be run by only one user at a time. In this tip, learn how to prevent multiple users from running the stored procedure at the same time.
Open Source the MCM
The MCM certification program has been abandoned by Microsoft. Steve Jones thinks the material can still be useful for the community.
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,...
Forums
SQL 2019 instance with AG, across 2 Windows 2016 OS servers - OSin-place upgrade
Hi all Can I get some perspective from the community please on performing in-place...
How Long is a Long I/O?
Comments posted to this topic are about the item How Long is a Long...
T-SQL Trigonometric Functions in SQL Server
Comments posted to this topic are about the item T-SQL Trigonometric Functions in SQL...
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