The Million Message System
Sun Microsystems built a database application that processes a million messages a second. Steve Jones talks about the achievement.
2008-08-27
163 reads
Sun Microsystems built a database application that processes a million messages a second. Steve Jones talks about the achievement.
2008-08-27
163 reads
A time of crisis means a lot of things to people in technology, but Steve Jones talks about something that's often forgotten.
2008-08-26
185 reads
As DBAs we must secure and protect data, but what can we do when there are fundamental issues with the way the systems are designed. Steve Jones comments on problems with voting machines.
2008-08-25
65 reads
Gaining recognition or an award without earning it is something Steve Jones thinks is a problem in society in general, and it's filtered into the IT industry.
2008-08-25
228 reads
This Friday Steve Jones comments on the practice of using Active Directory to help manage your SQL Server and what the best practice should be.
2008-08-22
320 reads
There are times we all struggle finding solutions to the issues at work. Steve Jones talks about how to make that breakthrough in solving problems when you are stuck.
2008-08-21
178 reads
How quickly should you report a loss of data? It's an interesting question in these security conscious times and Steve Jones talks about
2008-08-20
140 reads
As IT becomes more and more important to not only businesses but governments, what does that mean in the event of a disaster?
2008-08-19
102 reads
New SSD (Solid State Device) hard drives are infiltrating enterprise servers more and more, but are they a good fit for database instances? Steve Jones comments a bit on some news from this past week.
2008-08-18
193 reads
As a telecommuter Steve Jones has found it has increased his productivity, but he's not alone. Sun has examined their own telework program from the energy perspective.
2008-08-18
119 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
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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
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