Is Computer Science Dead?
Today's editorial was originally published on Apr 27, 2007. It is being re-run as Steve is at SQL Server Connections. Today Steve talks programming.
2012-03-28
374 reads
Today's editorial was originally published on Apr 27, 2007. It is being re-run as Steve is at SQL Server Connections. Today Steve talks programming.
2012-03-28
374 reads
SQL Server has a number of encryption features that allow you to better secure your data. This session will examine...
2012-03-28
1,441 reads
More and more of our data does not fit neatly into a structured, relational model of rows and columns of...
2012-03-28
1,742 reads
2012-03-28
2,307 reads
Today's editorial was originally published on Apr 29, 2007. It is being re-run as Steve is at SQL Server Connections. Today Steve Jones talks about purchasing software.
2012-03-27
73 reads
A few last minute prep items for DevConnections and I leave in a few hours for Las Vegas. My first...
2012-03-26
1,025 reads
Interesting to see someone talking about all the research Google is spending money on, which aren’t directly related to their...
2012-03-23
1,278 reads
This Friday Steve Jones asks about maintenance. Do you have regular windows? Flex time? Or is maintenance just added on whenever it is needed and added onto your work week.
2012-03-23
134 reads
When you run something from the start menu or in a Windows command prompt, you type the program name to...
2012-03-22
1,837 reads
2012-03-22
2,405 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