TheSQLPro

Ayman is a passionate SQL Server DBA, Developer, and Business Intelligence Developer. His passion for technology started when he was a young boy playing DOS games on his father's computer. From there, he moved up to computer programming in high school and went on to get B.S. and M.S. degrees in Information Systems from Drexel University in Philadelphia. He has worked with the SQL Server product since 2006 and has experience with SQL 2000 through SQL 2012. He holds a MCITP SQL 2008 DBA certification and is also a Microsoft Certified Trainer (MCT. He has been active with the virtual chapters of PASS, participating in online training and also giving presentations. Ayman has lived in many different countries around the world including the U.S., U.K., Egypt, Saudi Arabia and speaks fluent Arabic. He is huge football(soccer) fan and is always looking forward to learn more about SQL Server, SQL Server BI, and technology in general. www.thesqlpro.com

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Fun with JSON II

By Steve Jones - SSC Editor

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Changing Data Types

By Steve Jones - SSC Editor

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Answering Questions On Dropped Columns

By Cláudio Silva

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Question of the Day

Fun with JSON II

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