Becoming a DBA
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.
2009-06-22
509 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.
2009-06-22
509 reads
We all want to write better software, but do we really want to write grown up software? Steve Jones talks about one of the most successful software groups ever.
2009-06-21
469 reads
We all want to write better software, but do we really want to write grown up software? Steve Jones talks about one of the most successful software groups ever.
2009-06-21
745 reads
We all want to write better software, but do we really want to write grown up software? Steve Jones talks about one of the most successful software groups ever.
2009-06-21
434 reads
This Friday Steve Jones asks about advice for other DBAs. What's the best way for those intermediate and accidental DBAs to handle maintenance on their servers?
2009-06-19
137 reads
In my Modern Resume presentation, I tried to structure it to go from easy to hard things to do in...
2009-06-19
727 reads
What do you want when you go to a conference? Great speakers or great information? Steve Jones talks a little about how we get both in the future.
2009-06-18
74 reads
What’s the cost of e-books? It’s an interesting question that I have always wondered. I found this account of the...
2009-06-18
725 reads
This Friday Steve Jones asks about advice for other DBAs. What's the best way for those intermediate and accidental DBAs to handle maintenance on their servers?
2009-06-18
724 reads
This Friday Steve Jones asks about advice for other DBAs. What's the best way for those intermediate and accidental DBAs to handle maintenance on their servers?
2009-06-18
987 reads
By HeyMo0sh
Working in DevOps long enough teaches you two universal truths: That’s exactly why I...
By Steve Jones
Finding duplicates was an interview question for me years ago, and I’ve never forgotten...
By HeyMo0sh
Over time, I’ve realised that one of the hardest parts of cloud management isn’t...
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