2019-11-18
229 reads
2019-11-18
229 reads
Steve ends his week of career thoughts with a look at the job descriptions that we often use to decide if we want to apply for a job.
2019-11-15
278 reads
Business Intelligence and Data Science are linked, and complementary. As Steve notes, both can help your organization make better decisions based on data.
2019-11-14
402 reads
Today Steve talks about a new way of achieving some certification and education from Microsoft.
2019-11-13
267 reads
2019-11-11
346 reads
Steve highlights a few items from a busy Microsoft and SQL Server news week.
2019-11-09
234 reads
Computer networks are critical for our work, but if they get clogged with new types of data, we might have a problem.
2019-11-08
240 reads
2019-11-07
224 reads
Steve is missing the PASS opening keynote, but he has a few predictions for the day.
2019-11-06
166 reads
Today Steve Jones looks at the need to log data from an application or process. Are there good and bad ways to design the structures to log information?
2019-11-05 (first published: 2015-09-25)
619 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