NoSQL Basics
Today Steve Jones talks about NOSQL and why it might be important for SQL Server DBAs to understand more about it and be able to talk about when it is appropriate to use.
2011-01-11
706 reads
Today Steve Jones talks about NOSQL and why it might be important for SQL Server DBAs to understand more about it and be able to talk about when it is appropriate to use.
2011-01-11
706 reads
Do you know what to do in case of a data breach? Steve Jones talks about the importance of having a "runbook" for security that covers the same types of things you might need to know for disaster recovery.
2011-01-05
151 reads
After the holidays, Steve Jones welcomes everyone in the SQLServerCentral community to the new year and talks about goals and your career.
2011-01-04
176 reads
It's good to be careful with your power consumption, especially as the power cost of computing continues to grow. However with your SQL Server, you don't want to be too careful, as Steve Jones notes.
2011-01-03
297 reads
For the last Friday poll of the year, Steve Jones has a fun one. Add your input and give everyone an idea of how to spend the last part of this holiday season.
2010-12-31
65 reads
Steve Jones looks back at 2010 and dubs it the year of the community. Join him for a look back at some events in the SQL Server world from 2010.
2010-12-30
93 reads
Would you want to be part of a Strike Force or "A-Team" in IT? Steve Jones thinks most of us would rather just do a good job and go home.
2010-12-28
110 reads
This week Steve Jones talks about the need for people working in technology to be professional students. Get a few ideas of what you can learn this week from Database Weekly.
2010-12-27
173 reads
2010-12-24
102 reads
Today we have an editorial from Feb 1, 2006 that is being reprinted as Steve Jones is on vacation. Steve talks about the need to call in a friend to check on the performance of the SQLServerCentral servers.
2010-12-23
93 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