2025-11-26
533 reads
2025-11-26
533 reads
It’s Monday. I’ve been home since Fri night, but with a busy weekend, I’m still recovering from the PASS Data Community Summit. There’s a nice wrap from the crew,...
2025-11-26
10 reads
Redgate has a research arm, called the Foundry, that has been experimenting with AIs and DBA tasks. This post shows how GenAI tech can be helpful to DBAs in...
2025-11-24 (first published: 2025-11-05)
305 reads
2025-11-24
727 reads
Today Steve tasks data modeling and wonders how many people still build and maintain models.
2025-11-24
125 reads
A list of all builds for SQL Server 2016. Updated with CU2 for SP2 and CU10 for SP1.
2025-11-24 (first published: 2017-01-25)
41,523 reads
2025-11-24 (first published: 2018-12-18)
9,524 reads
2025-11-24 (first published: 2018-12-20)
13,487 reads
2025-11-24 (first published: 2018-09-24)
23,092 reads
dead reckoning– v. intr. finding yourself bothered by somebody’s death more than you would have expected, even if they were only an abstract presence in your life, like a...
2025-11-21
13 reads
By HeyMo0sh
Over time, I’ve realised that one of the hardest parts of cloud management isn’t...
By HeyMo0sh
One of the biggest challenges I’ve faced in cloud operations is maintaining clear visibility...
By Steve Jones
I come to Heathrow often. Today is likely somewhere close to 60 trips to...
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
Comments posted to this topic are about the item Answering Questions On Dropped Columns
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