The Impact of Outages
Steve Jones talks about the problems of outages, and why we ought to perhaps introduce failure into our systems to help us learn to cope with them.
CLR Performance Testing
Are Common Language Runtime routines in SQL Server faster or slower than the equivalent T-SQL code? How would you go about testing the relative performance objectively? Solomon Rutzky creates a test framework to try to answer the question and comes up with some surprising results that you can check for yourself.
SQL Saturday #64 - Baton Rouge, LA
Come join Steve Jones for a day of SQL Server training in Baton Rouge on Aug 6, 2011. Free training!
Geeky Distractions
This Friday Steve Jones has a non-work related, but fun poll. Let us know what your geeky media recommendations are this year.
SQL Overview V - Monitoring Long Running Jobs
Continuing with his series on monitoring your SQL Servers, David Bird now looks a a way to fin those long running, active jobs.
Backup to multiple files for faster and smaller SQL Server backup files
Write your database backup to multiple files. In addition to writing your database backup to one file you have the ability to write to multiple files at the same time and therefore split up the workload. The advantage to doing this is that the backup process can run using multiple threads and therefore finish faster as well as having much smaller files that can be moved across the network or copied to a CD or DVD.
Third Normal Form
The third article in our series on normalization from Tom Thomson continues with an explanation on what constitutes third normal form.
You Can Telecommute
Today Steve Jones tells you can implement telecommuting at your job and gives you a few ideas how to get it approved.
SQLSkills Immersion training in London
A wrap up from MVP and expert Gail Shaw on her experiences of training with SQLskills.
Blogs
What DevOps Look Like in Microsoft Fabric
By HeyMo0sh
Microsoft Fabric (not to be confused with the more general term “fabric” in DevOps)...
T-SQL Tuesday #192: What career risks have you taken?
By James Serra
I’m honored to be hosting T-SQL Tuesday — edition #192. For those who may...
AI: Blog a Day – Day 3: LLM Models – Open Source vs Closed Source
By Vinay Thakur
Continuing from Day 2 , we learned introduction on Generative AI and Agentic AI,...
Forums
how to write this query?
hi everyone I am not sure how to write the query that will produce...
Rollback vs. Roll Forward
Comments posted to this topic are about the item Rollback vs. Roll Forward
Foreign Keys - Foes or Friend?
Comments posted to this topic are about the item Foreign Keys - Foes or...
Question of the Day
Fun with JSON I
I have some data in a table:
CREATE TABLE #test_data
(
id INT PRIMARY KEY,
name VARCHAR(100),
birth_date DATE
);
-- Step 2: Insert rows
INSERT INTO #test_data
VALUES
(1, 'Olivia', '2025-01-05'),
(2, 'Emma', '2025-03-02'),
(3, 'Liam', '2025-11-15'),
(4, 'Noah', '2025-12-22');
If I run this query, how many rows are returned?
SELECT *
FROM OPENJSON(
(
SELECT t.* FROM #test_data AS t FOR JSON PATH
)
) t; See possible answers