Keep It Simple
As we build more sophisticated maintenance procedures, we increase the complexity of our systems. Is that a good thing? Steve Jones has a few comments on what this means for DBAs.
2009-03-11
62 reads
As we build more sophisticated maintenance procedures, we increase the complexity of our systems. Is that a good thing? Steve Jones has a few comments on what this means for DBAs.
2009-03-11
62 reads
The other day I was wandering around Best Buy and noticed that they had a few netbooks for sale. I stopped by because I've considered using one for presentations and some light travel, instead of lugging around my full sized notebook. Vacations, maybe...
2009-03-11
3,430 reads
I went to get new business cards from VistaPrint recently. There are lots of choices and it took longer than...
2009-03-10
619 reads
Kind of funny. I saw this on Twitter the other day from @DanNunan and then someone sent it to me...
2009-03-10
765 reads
The Northwind database has a place in our collective hearts, despite all efforts to displace it in favor of AdventureWorks. However, a lot has happened in the past twelve or so years, and Phil Factor wonders if we can't, as a community, do better.
2009-03-10
556 reads
The Northwind database has a place in our collective hearts, despite all efforts to displace it in favor of AdventureWorks. However, a lot has happened in the past twelve or so years, and Phil Factor wonders if we can't, as a community, do better.
2009-03-10
571 reads
The Northwind database has a place in our collective hearts, despite all efforts to displace it in favor of AdventureWorks. However, a lot has happened in the past twelve or so years, and Phil Factor wonders if we can't, as a community, do better.
2009-03-10
784 reads
As we build more sophisticated maintenance procedures, we increase the complexity of our systems. Is that a good thing? Steve Jones has a few comments on what this means for DBAs.
2009-03-10
70 reads
The other day I was wandering around Best Buy and noticed that they had a few netbooks for sale. I...
2009-03-09
1,347 reads
With a new version of SQL Server being released every 2-3 years now, what does that mean for support from Microsoft? What about from DBAs?
2009-03-09
138 reads
By HeyMo0sh
Over time, I’ve realised that one of the hardest parts of cloud management isn’t...
By HeyMo0sh
One of the biggest challenges I’ve faced in cloud operations is maintaining clear visibility...
By Steve Jones
I come to Heathrow often. Today is likely somewhere close to 60 trips to...
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
Comments posted to this topic are about the item Answering Questions On Dropped Columns
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