2017-06-06
99 reads
Editorials
2017-06-05
80 reads
Wanna Cry? Me too
I don’t doubt for a minute that on a certain level you’re sick to death of people talking about the Wanna Cry ransomware. However, bear with me, we need to go through it just a little more because it actually has some bearing on us as data professionals. OK, more than some bearing, it’s a […]
2017-06-05
190 reads
Presentations that are Easy on the Eyes
Today Steve Jones talks presentations, specifically the best way to share information on a projector.
2017-06-02
172 reads
Consider the Downside
Steve Jones asks software developers to consider the issues we may have with lax internal security.
2017-06-01
89 reads
DNA for Data Storage
Data storage is something all data professionals need to care about, and today Steve Jones talks about a research project from Microsoft.
2017-05-31
103 reads
2017-05-30
56 reads
2017-05-29
39 reads
The Rate of Change of Data
Phil Factor argues that the database should be the primary source not only of the current data values, but also of the volatility of the data, its rate of change. Surely, then, it makes sense for the database to control the caching strategy.
2017-05-29
102 reads
Do I Need to Learn Linux and R and Python?
The SQL Server platform is growing, but Steve Jones notes that this might not really affect our jobs.
2017-05-26
850 reads
Blogs
Flyway Tips: Multiple Projects
By Steve Jones
One of the nice things about Flyway Desktop is that it helps you manage...
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...
Forums
Can an Azure App Service Managed Identity be used for SQL Login?
I'm fairly certain I know the answer to this from digging into it yesterday,...
Azure Synapse database refresh
Hi Team, I am trying to refresh the Azure Synapse Dedicated pool from production...
how to write this query?
hi everyone I am not sure how to write the query that will produce...
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