What does certification achieve?
Part 2 of a set of thoughts from Steve Jones on certification in technology areas.
2013-09-10
378 reads
Part 2 of a set of thoughts from Steve Jones on certification in technology areas.
2013-09-10
378 reads
With the discontinuing of the MCM And MCA programs, Steve Jones has a few thoughts. This is the first of a three part series on certifications.
2013-09-09
244 reads
The news about NSA spying keeps coming out, and apparently includes corporate communications as well.
2013-09-09
287 reads
I like most of the SQL Server people I meet. Most of you are polite, cheerful, friendly, and it’s nice...
2013-09-06
856 reads
As we ask developers to deliver software quicker, are we helping improve the quality of software? Steve Jones asks the question today.
2013-09-06
237 reads
Are there good and bad interview questions? Are there some you prefer or hate? Steve Jones comments on some of the strange ones out there and how hiring is changing.
2013-09-05
433 reads
2013-09-05
1,854 reads
If you’ve enabled TDE, you need to be sure you have a copy of the certificate that protects the Database...
2013-09-03 (first published: 2013-08-26)
1,859 reads
The availability of cheap sensors brings with it lots of possibilities and concerns. However there is one certainty: more data.
2013-09-03
131 reads
2013-09-02
89 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