Too Good at Data Analysis
Can you be too good at analyzing data? An interesting story from the financial markets.
2008-10-14
217 reads
Can you be too good at analyzing data? An interesting story from the financial markets.
2008-10-14
217 reads
The past few weeks have been a rough one all around the globe as economies aren't doing well. I studied...
2008-10-14
604 reads
I had to research a bit, write some code, and look up things to answer questions this morning. I must...
2008-10-13
700 reads
The next version of SQL Server has a codename. Or does it? Steve Jones talks about some announcements in the SQL Server world this past week.
2008-10-13
90 reads
I grew up in the Cold War, with real concern that the Russians would attack us someday. I wanted to...
2008-10-13
814 reads
I think that it’s a great idea to keep a few blogs going, and separate out your thoughts in different...
2008-10-13
634 reads
I’ve been experimenting a bit in the blogging world, setting up a few blog accounts and trying different services. I...
2008-10-13
634 reads
Can you be too good at analyzing data? An interesting story from the financial markets.
2008-10-13
73 reads
Can you be too good at analyzing data? An interesting story from the financial markets.
2008-10-13
69 reads
Can you be too good at analyzing data? An interesting story from the financial markets.
2008-10-13
63 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