Missing Data
Missing data is a difficult and common problem to solve. In this article, Joe Celko explains several approaches to deleting or replacing missing data.
Importing Tricky CSV Files with PowerShell
A means of importing large csv files (where there may be commas in quote-delimited free text) into SQL Server tables using PowerShell
Azure SQL Database and GDPR Compliance
In recent years, technology landscape has undergone dramatic changes, driven primarily by cloud computing and a continuously increasing level of attention dedicated to security, privacy, and compliance. One of the more significant initiatives that attempts to address these challenges is General Data Protection Regulation (GDPR. In this article, we will explore how Azure SQL Database could help with addressing the GDPR requirements.
Detecting SQL code smells using code analysis
Watch out, watch out, there's a NOLOCK hint about. And probably a few other SQL code smells.
DevOps is Really Helpful
Steve Jones talks about the practical benefits of using DevOps to smooth out your software development.
Machine Learning 101: The Mathematics of an Artificial Neural Network
This article (1) demonstrates an artificial neural network as it learns to recognize alphanumeric characters and (2) elucidates the mathematics of the feed-forward/back-propagation algorithm the artificial neural network employs.
Power BI Introduction: Working with R Scripts in Power BI Desktop — Part 3
R is a powerful language for manipulating data and creating visualizations. In this article in the series, Robert Sheldon demonstrates how R can be used within Power BI Desktop to import data and to create visualizations.
Foreign Key Indexes and Binding
Understand what FK's do and how they use indexes. Then use my script to see if they're using good indexes.
Blogs
A Cloud Dependency Failure from Amazon
By Steve Jones
I went to sleep while reading a Kindle book on my phone. I know...
Deploying AI in logistics (the unfiltered version)
A conversation with Jan Laš, CIO at HOPI, about what deploying a data agent...
T-SQL Tuesday #198 Invitation: How Do You Detect Data Changes?
It's time for T-SQL Tuesday #198! This month's topic is change detection. The post T-SQL...
Forums
SPAM Issues May 2026
We suffered a SPAM attack from May 1-6, which unfortunately corresponded with time off...
SQL Password enforcing
Hi to all We have situation at a client where someone is illegally changing...
SQL Password enforcing
Hi to all We have situation at a client where someone is illegally changing...
Question of the Day
Creating a JSON Document III
I have this data in a table called dbo.NFLTeams
TeamID TeamName City YearEstablished ------ -------- ---- --------------- 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933 3 Packers Green Bay 1919 4 Chiefs Kansas City 1960 5 49ers San Francisco 1946 6 Broncos Denver 1960 7 Seahawks Seattle 1976 8 Patriots New England 1960If I run this code, how many rows are returned?
SELECT TOP 2
json_objectagg('Team' : TeamName)
FROM dbo.NFLTeams;
See possible answers