The Challenges of Space
CSS Engineers at Microsoft are reporting more space issues with database systems. Steve Jones has a few comments.
2015-06-15
132 reads
Editorials
2015-06-12
127 reads
Practical Hekaton
Steve Jones is searching for anyone that is using In-Memory OLTP tables in production.
2015-06-11
164 reads
Archive Every Day
There are challenges with the large scale archiving of data. Steve Jones talks about rethinking this as a daily process rather than a periodic one.
2015-06-09
456 reads
When Should We Be Cleaning Data?
Part of our job as a data professional often deals with the movement and cleaning of data. However, should we be trying to reduce the work we do? Move the burden to the application? Steve Jones has a few comments.
2015-06-08
176 reads
Architecture for Auditing
The way in which auditing is build into our systems isn't the best way to implement the practice.
2015-06-04
147 reads
What Not To Say
Steve Jones has some advice for data professionals today. These are a few things that your boss doesn't want to hear, and you probably don't want to say.
2015-06-03 (first published: 2011-01-26)
707 reads
Finding Production Drift
The changes made to production can be problematic at times. Steve Jones notes we can't prevent them, but we can look for them.
2015-06-02
87 reads
Who Cares About Your Data?
The observation that people hear what they want to hear is not a new one, and yet the extent to which people will go out of their way to ignore or misinterpret evidence can still surprise.
2015-06-01
110 reads
2015-06-01
201 reads
Blogs
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,...
How to Parameterize Fabric Linked Services in Azure Data Factory for Azure Devops Deployment
Quite the title, so let me set the stage first. You have an Azure...
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