T-SQL Tips and Tricks
In this article learn some TSQL tips and tricks working with CTEs, UPDATES, Window Functions, Duplicate Rows, Tally Tables and Concatenating string values in SQL Server
2021-03-10
T-SQL
sqldf in R Example for SQL Server
R has a package called sqldf that allows developers to manipulate data inside a dataframe in the same way a SQL developer queries a SQL table which we will cover with examples in this article.
2021-03-01
How to Batch Updates A Few Thousand Rows at a Time
In this post, Brent explains how to use a combination of two separate topics that he has blogged about recently.
2021-01-20
Check Windows Services Status with T-SQL
In this article we look at creating a SQL Server stored procedure that displays a list of all Windows services based on running or stopped state.
2020-11-24
Managing Cross-Database Object References
Phil Factor explains cross database and cross-server references, how to find them in your code, and when it's better to avoid hard-coding these references and use synonyms instead.
2020-11-20
Using Triggers to Replace Scalar UDFs on Computed Columns
Using Triggers to Replace Scalar UDFs with Brent Ozar.
2020-11-16
Dynamic Data Unmasking
The SQL Server 2016 dynamic data masking feature may seem like a great way to obfuscate data for downstream systems like dev and QA. Joe Obbish shows us that the data can be “unmasked” with T-SQL statements, so it’s not secure against anyone who can write their own queries.
2020-10-16
Execute on DMVs without user having View Server State
Wanted to share this script to the community just in case anyone out there may be search for a way to allow a hosted customer the ability to query certain DMVs for information without granting them View Server State. There are some other options out there, but this worked better for me after going through […]
2020-09-24
2,193 reads
Delete Duplicate Rows with No Primary Key on a SQL Server Table
Every once in awhile a table gets created without a primary key and duplicate records get entered. The problem gets even worse when you have two identical rows in the table and there is no way to distinguish between the two rows. So how do you delete the duplicate record?
2020-09-11
Half Of You Don’t Understand Variables and Transactions.
Do table variables and variables respect transactions? If we set the value of a variable during a transaction, and we roll it back, what happens?
2020-09-09
Blogs
Back in the EU
By Steve Jones
I flew to Amsterdam last night and hopefully by the time this publishes I’ll...
The Feedback Multiplier: How Leaders Can Turn Input into Innovation
By Chris Yates
In every organization there is a hidden currency more valuable than capital, more enduring...
Setting up SQL Server S3 Object Storage Integration using MinIO with Docker Compose (Updated for SQL Server 2025)
Update for SQL Server 2025: This post and the GitHub repo have been updated for...
Forums
how to use a variable in a CASE statement?
hi everyone I am getting an error when I add a variable to a...
How to Use SQL Server Features to Cut Web App Latency in Half
Comments posted to this topic are about the item How to Use SQL Server...
Choosing an AI in Sept 2025
Comments posted to this topic are about the item Choosing an AI in Sept...
Question of the Day
The New SQL Server 2025 Data type
In SQL Server 2025, there is a new data type designed to support similarity search and machine learning applications for AI applications. What is this new data type?
See possible answers