Deep Learning and Craftsmanship Matter
GenAI technology is going to change coding, but there is still a lot of work available for humans.
2026-01-26
87 reads
GenAI technology is going to change coding, but there is still a lot of work available for humans.
2026-01-26
87 reads
2026-01-26
383 reads
An ETL issue with Excel causes issues, because the users didn't realize a limitation.
2026-01-23 (first published: 2020-10-19)
466 reads
In the last article, we examined fuzzy string matching in SQL Server 2025 with a few new functions. We know comparing strings has always been hard when we don't have great data quality. If we need exact matches, SQL Server works great. However, we often expect users to enter values without typos and know what […]
2026-01-23
1,907 reads
I used Claude to build an application that loaded data for me. However, there were a few others things I needed done to help me get the data ready...
2026-01-23 (first published: 2026-01-07)
297 reads
Redgate recently released SQL Compare v16, which included a new feature to work with Redgate Data Modeler. I decided to give it a try in this post. I’ll take...
2026-01-23 (first published: 2026-01-22)
27 reads
2026-01-23
406 reads
2026-01-21
445 reads
2026-01-21
92 reads
We’re a week late, once again my fault. I was still coming out of the holidays and forgot to check on my host. Luckily, Louis Davidson (who did have...
2026-01-21 (first published: 2026-01-20)
50 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