Notes from SQLSaturday Jacksonville 2023
Year 15 for Jacksonville! SQLSaturday Jax was held on May 6 this year, back at the usual location on the campus of the University of North Florida. At the...
2023-06-23 (first published: 2023-06-13)
164 reads
Year 15 for Jacksonville! SQLSaturday Jax was held on May 6 this year, back at the usual location on the campus of the University of North Florida. At the...
2023-06-23 (first published: 2023-06-13)
164 reads
2023-05-12 (first published: 2017-06-09)
326 reads
A guest editorial from Andy Warren that looks at annual training to try and improve security.
2023-03-17 (first published: 2015-08-21)
192 reads
2023-01-16 (first published: 2015-06-26)
437 reads
First, the numbers. We registered 240 people, had about 110 on site. That’s definitely better than last year and still quite a bit under what it was pre-Covid. I’ll...
2022-11-04 (first published: 2022-10-19)
109 reads
A guest editorial from Andy Warren looking at the unlimited amount of vacation time from his company.
2022-08-31 (first published: 2017-07-12)
306 reads
2022-08-10 (first published: 2017-08-09)
294 reads
This year we’re back at our usual location on the campus of Seminole State College for SQLSaturday #1030. You may remember that last year we couldn’t use the college...
2022-08-01 (first published: 2022-07-25)
158 reads
I drove up to Jacksonville Friday afternoon to allow for bad traffic and immediately hit bad traffic, all four lanes of I-4 blocked that resulted in a 30 minute...
2022-05-24
69 reads
A guest editorial today looks at the OS debate: Windows v Linux.
2022-03-07 (first published: 2017-02-07)
419 reads
By James Serra
I’m honored to be hosting T-SQL Tuesday — edition #192. For those who may...
By Vinay Thakur
Continuing from Day 2 , we learned introduction on Generative AI and Agentic AI,...
Quite the title, so let me set the stage first. You have an Azure...
hi everyone I am not sure how to write the query that will produce...
Comments posted to this topic are about the item Rollback vs. Roll Forward
Comments posted to this topic are about the item Foreign Keys - Foes or...
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 *
FROM OPENJSON(
(
SELECT t.* FROM #test_data AS t FOR JSON PATH
)
) t; See possible answers