The Growth of Storage
This week Steve Jones asks you to predict the future of hardware. When will we have laptops that rival the specs of today's large SQL Server servers.
2013-01-18
116 reads
This week Steve Jones asks you to predict the future of hardware. When will we have laptops that rival the specs of today's large SQL Server servers.
2013-01-18
116 reads
Do you know the basics of how to create a database? Hopefully you do and can do so without the...
2013-01-17
2,796 reads
The password issue has Steve Jones concerned. So many of us that use computing devices don't do a good job of securing our information.
2013-01-17
131 reads
Steve Jones talks about Service Broker and messaging and how these techniques can help you build a more robust application.
2013-01-16
271 reads
Today Steve Jones talks about the questions people ask on the Internet about interviews. Are they ok? Should you cram for an interview this way?
2013-01-15
341 reads
Someone asked me on Twitter recently if I ran full regression tests before applying Cumulative Updates (CUs). I decided it...
2013-01-15
1,511 reads
The second article that examines the output of the sp_Blitz script™ run against SQLServerCentral's database servers.
2013-01-15
5,602 reads
There are numerous components to the Full-Text Search (FTS) subsystem in SQL Server that help provide efficient, relative answers to...
2013-01-14
4,505 reads
The various security scans of 2012 reported lots of potential problems in companies. Why don't vendors make it easier for us to install and configure their software securely?
2013-01-14
79 reads
This week a vulnerability in Java has prompted a large scale notice to the general public.
2013-01-14
164 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