My Favourites Of Paul Randal
As a new blogger, It is a little pain for me to blog on a technical topic.
It starts from learning, exprimenting, being comfortable with topic,...
2012-11-15
4,019 reads
As a new blogger, It is a little pain for me to blog on a technical topic.
It starts from learning, exprimenting, being comfortable with topic,...
2012-11-15
4,019 reads
Hundreds of expert level books, articles, videos and blogs has talked much about Transaction Logs and How well to manage it.
Everything from basics...
2012-11-05
1,915 reads
Still 18 days to go for my session on Transaction Log Internals for Chennai SQL Server User Group (17-Nov).
While seeing...
2012-10-30
2,609 reads
Just few days gone since our last Chennai SQL Server User Group meet. This is the right time to choose...
2012-10-18
887 reads
Chennai SQL Serve User Group Meet for Oct'2012 happend today at Microsoft Traning Centre located in Radhakrishnan Road, Chennai.
Its pleasure seeing enthusiastic...
2012-10-13
903 reads
I have created facebook page named "Living For SQL Serever" couple of days back.
https://www.facebook.com/LivingForSqlServer
Inviting our community friends to like this...
2012-09-28
1,798 reads
In our day to day life with SQL Server, We refer web for many reasons.
This includes understanding new SQL...
2012-09-12
808 reads
Bad weather won't stop hungry minds. Our today’s Chennai SQL Server User Group (CSSUG) meet happened with around 25 enthusiastic SQL Server...
2012-09-08
856 reads
Let me start with my sincere apologies first for not blogging consistently.
Primary reason is, my wife gave birth to our...
2012-08-04
1,347 reads
I spent sometime to understand more about tempdb today. posting some key points for our quick reference.
some key books/links on...
2012-03-15
2,278 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