AI Can Improve Healthcare
One area where AI has found some traction is in the healthcare industry, where is seems to be helping improve care.
2021-02-08
269 reads
One area where AI has found some traction is in the healthcare industry, where is seems to be helping improve care.
2021-02-08
269 reads
I started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2021-02-08
22 reads
2021-02-08
469 reads
I started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2021-02-05
12 reads
2021-02-05
470 reads
This isn’t a database post, instead, I’m going to talk about my laptop. I got an HP Spectre x360 a couple years ago and was using it for work...
2021-02-05
23 reads
Steve ran across a list of interview questions and wonders if it's a good test for an experienced database developer.
2021-02-05
390 reads
I started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2021-02-04
14 reads
Building better software requires some experimentation, but also some learning. Building better software as an organization requires even more.
2021-02-04
311 reads
2021-02-04
735 reads
By Brian Kelley
I will be leading an in-person Certified Information Systems Auditor (CISA) exam prep class...
EightKB is back again for 2026! The biggest online SQL Server internals conference is...
By HeyMo0sh
Working in DevOps long enough teaches you two universal truths: That’s exactly why I...
Hi all, I just started using VS Code to work with DB projects. I...
Comments posted to this topic are about the item Fun with JSON II
Comments posted to this topic are about the item Changing Data Types
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 t1.[key] AS row,
t2.*
FROM OPENJSON(
(
SELECT t.* FROM #test_data AS t FOR JSON PATH
)
) t1
CROSS APPLY OPENJSON(t1.value) t2; See possible answers