SQL Saturday #492 Follow Up – A Window into Your Data
Thanks for attending my session on window functions in TSQL. I hope you learned something you can take back and...
2016-04-16
467 reads
Thanks for attending my session on window functions in TSQL. I hope you learned something you can take back and...
2016-04-16
467 reads
I spoke at Visual Studio Live in Vegas on two topics. While the presentations have been uploaded to the site and were...
2016-04-11
421 reads
Thanks for attending my session on window functions in TSQL. I hope you learned something you can take back and...
2016-03-19
540 reads
As I mentioned in my original post, Exploring Excel 2013 as Microsoft’s BI Client, I will be posting tips regularly...
2016-03-14 (first published: 2016-03-04)
1,712 reads
On Wednesday, December 16, I presented on this topic at the Minnesota BI User Group. This session is based on...
2016-02-04
559 reads
Five Years of Blogging
From to My blogging story started on December 7, 2010. I have now had a blog for...
2016-01-18
518 reads
Thanks for joining Anthony Martin (@SQLMartini) and I at the Boston BI User Group Meeting in October. During the session,...
2015-10-28 (first published: 2015-10-20)
2,627 reads
Thanks for attending my session on analyzing data with TSQL. I hope you learned something you can take back and...
2015-10-17
525 reads
Thanks for attending my session on window functions in TSQL. I hope you learned something you can take back and...
2015-10-10
458 reads
As I mentioned in my original post, Exploring Excel 2013 as Microsoft’s BI Client, I will be posting tips regularly...
2015-10-09
899 reads
By James Serra
I’m honored to be hosting T-SQL Tuesday — edition #192. For those who may...
By Vinay Thakur
Continuing from Day 2 , we learned introduction on Generative AI and Agentic AI,...
Quite the title, so let me set the stage first. You have an Azure...
hi everyone I am not sure how to write the query that will produce...
Comments posted to this topic are about the item Rollback vs. Roll Forward
Comments posted to this topic are about the item Foreign Keys - Foes or...
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 *
FROM OPENJSON(
(
SELECT t.* FROM #test_data AS t FOR JSON PATH
)
) t; See possible answers