2007-03-01
2,763 reads
2007-03-01
2,763 reads
The depths of the storage engine must be some interesting places and we dive a little into them with our look at Santeri Voutilainen, one of the very talented SQL Server engineers who worked on the lock manager.
2007-02-28
2,512 reads
2007-02-28
1,064 reads
2007-02-27
1,908 reads
2007-02-26
1,231 reads
2007-02-23
887 reads
Boy that was fun. Getting a bunch of emails that we had been hacked and tracking down someone updating all...
2007-02-22
1,514 reads
2007-02-22
1,214 reads
2007-02-21
1,287 reads
Microsoft has finally release service pack 2 for SQL Server 2005. Read a short commentary and get the links to download it now.
2007-02-21
8,840 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...
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