My 2024 in Data: Music
This is my last week of the year working (I guess I come back on the 30th for a minute), so I decided to do some analysis of my...
2024-12-20
23 reads
This is my last week of the year working (I guess I come back on the 30th for a minute), so I decided to do some analysis of my...
2024-12-20
23 reads
This is my last week of the year working (I guess I come back on the 30th for a minute), so I decided to do some analysis of my...
2024-12-19
12 reads
Today Steve talks about big data sets and whether we really need them, or even enjoy working with them.
2024-12-18
146 reads
2024-12-18
1,376 reads
This is my last week of the year working (I guess I come back on the 30th for a minute), so I decided to do some analysis of my...
2024-12-18
26 reads
This is my last week of the year working (I guess I come back on the 30th for a minute), so I decided to do some analysis of my...
2024-12-17
21 reads
2024-12-16
159 reads
One of the things that I think is neat is that Redgate Monitor helps you track patching on your systems. This is something that has been challenging in every...
2024-12-16 (first published: 2024-12-09)
274 reads
This is my last week of the year working (I guess I come back on the 30th for a minute), so I decided to do some analysis of my...
2024-12-16
13 reads
2024-12-16
1,765 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