Dev Days – Austin
I’m out of the office today, in Austin, TX (yee-haw!) at the Stack Overflow Dev Days – Austin. There are a...
2009-10-14
760 reads
I’m out of the office today, in Austin, TX (yee-haw!) at the Stack Overflow Dev Days – Austin. There are a...
2009-10-14
760 reads
What great historical figures would make great DBAs? A guest editorial from Grant Fritchey examines the traits and characteristics we look for in this role and which famous people we might choose and why.
2009-10-14
444 reads
What great historical figures would make great DBAs? A guest editorial from Grant Fritchey examines the traits and characteristics we look for in this role and which famous people we might choose and why.
2009-10-14
528 reads
Someone was asking about using multiple data files recently to try and increase performance. I had answered that unless you...
2009-10-13
3,997 reads
Would you want to work at Microsoft? Do you think Steve Jones does? Read a few thoughts from him on his experience with the software giant.
2009-10-13
166 reads
Would you want to work at Microsoft? Do you think Steve Jones does? Read a few thoughts from him on his experience with the software giant.
2009-10-13
83 reads
Would you want to work at Microsoft? Do you think Steve Jones does? Read a few thoughts from him on his experience with the software giant.
2009-10-13
109 reads
Would you want to work at Microsoft? Do you think Steve Jones does? Read a few thoughts from him on his experience with the software giant.
2009-10-13
118 reads
Congratulations to John Magnabosco for being awarded as a Microsoft MVP. I met John last year at the Indy Tech...
2009-10-12
616 reads
Are you a manager of one? Steve Jones say show this might be a good thing to be. You might improve your chances of landing the next job by showing your employer that you can be more productive.
2009-10-12
104 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