The Chance of Failure
Do you plan for failure as a possibility or a probability? The difference might mean you take your plans and testing a little more seriously. Steve Jones notes that you might want to plan on the latter.
2011-03-31
151 reads
Do you plan for failure as a possibility or a probability? The difference might mean you take your plans and testing a little more seriously. Steve Jones notes that you might want to plan on the latter.
2011-03-31
151 reads
2011-03-30
85 reads
With SQL Server releasing new cumulative updates this week, Steve Jones talks about the patching strategy of SQL Server.
2011-03-28
341 reads
This Friday Steve Jones asks you about the Enterprise Edition of SQL Server, and what should the distinction be?
2011-03-25
195 reads
A hacker breaches security by gaining control of an executive's email account. Does that mean that we should consider adding another level of authentication to privileged requests?
2011-03-24
155 reads
How do you decide what improvements to make to your SQL Server? Or what settings to turn off? Having hard and fast rules isn't a great idea, and Steve Jones talks about why.
2011-03-21
174 reads
This Friday Steve Jones asks what impact the Sarbanes-Oxley act has had on your job. After nearly a decade since the act was passed, is it intrusive in the workplace or just another part of your job.
2011-03-18
153 reads
Code that depends on implicit conversions can live for years in production without issue. However Steve Jones says that you shouldn't depend on these conversions
2011-03-17
440 reads
SQL Connections, part of Dev Connections, is coming in a few weeks. Now is the time to register and get the chance to learn in a sunny location.
2011-03-15
76 reads
NoSQL solves some problems in the database world, but not all of them. It's also not an evolution of the relational database, but as Steve Jones notes, it has some features we might see in SQL Server.
2011-03-14
442 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