The Worst Advice
We all try to help others with advice, but sometimes we end up doing damage. Steve Jones asks for the worst advice you see given in this Friday poll.
2009-07-10
243 reads
We all try to help others with advice, but sometimes we end up doing damage. Steve Jones asks for the worst advice you see given in this Friday poll.
2009-07-10
243 reads
Would you disclose the password for your online sites to get a job? That was required of applicants in Bozeman, MT until recently. Steve Jones is stunned by this.
2009-07-09
265 reads
A common request is how can you secure SQL Server data and prevent the system administrator from viewing data. Steve Jones talks a little about the issue and how you can handle it.
2009-07-08
232 reads
After a week of vacation, Steve Jones feels recharged and ready to head back to work. Today we celebrate the holiday with a blooper reel.
2009-07-06
55 reads
Disaster Recovery is always ranked by DBAs and managers as one of the most important things to have set up. Yet many people working with databases don't spend time on this. Steve Jones has a few comments from the news this week.
2009-06-29
424 reads
Imagine you are invited to speak somewhere and you have a bit of power. Have some fun with this Friday's poll and let us know what you'd demand.
2009-06-26
117 reads
Imagine you are invited to speak somewhere and you have a bit of power. Have some fun with this Friday's poll and let us know what you'd demand.
2009-06-26
444 reads
How do you earn trust online? How do you decide who to trust? Steve Jones comments a bit about this this works in the digital world.
2009-06-25
101 reads
Most companies in a recent survey expect to get hacked this year. Steve Jones wishes that the technological leaders would help everyone develop more secure code by publishing more information.
2009-06-24
164 reads
Steve Jones was recently asked how he knows someone is ready to be a DBA. It's an interesting question and he shares some thoughts on this today.
2009-06-23
342 reads
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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