Kathi Kellenberger

Kathi Kellenberger is a Sr. Consultant with Pragmatic Works. She is an author, speaker and trainer.
  • Interests: Walking, running, grandchildren!

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Blog Post

Beginning T-SQL 2008

My book "Beginning T-SQL 2008" came out about two weeks ago. http://www.amazon.com/Beginning-T-SQL-2008-Kathi-Kellenberger/dp/1430224614/ref=sr_1_1?ie=UTF8&s=books&qid=1256604424&sr=8-1 It's a beginning book because I assume that the...

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2009-10-26

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Blogs

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Question of the Day

Fun with JSON I

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 *
FROM OPENJSON(
     (
         SELECT t.* FROM #test_data AS t FOR JSON PATH
     )
             ) t;

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