Andy Warren

I started my SQL journey here at SQLServerCentral as one of the founders, helping to build a place to share and learn that continues to thrive under the editorial guidance of my friend Steve Jones. I've done a lot of volunteer work over the years ranging from our local SQL group (oPASS, SQLOrlando) to serving on the Board of Directors of PASS to designing and building the framework of SQLSaturday (which has gone on to produce more than 1000 locally managed events since we started in 2007). These days I manage a DBA team, but over the years I've been a trainer, consultant, contractor, and DBA. I'm rarely present on social media, the best way to contact me is here, LinkedIn, or via email.

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Blog Post

SQLSaturday Orlando 2021

We’ve opened up registration and the call for speakers for SQLSaturday Orlando, to be held October 30th at the Orlando Marriott Lake Mary. In-person! We weren’t able to get...

2021-07-30 (first published: )

230 reads

Blog Post

SQLSaturday Orlando 2021

We’ve opened up registration and the call for speakers for SQLSaturday Orlando, to be held October 30th at the Orlando Marriott Lake Mary. In-person! We weren’t able to get...

2021-07-19

9 reads

Blog Post

Platforms for Events

in my last post I wrote about thinking of the tools as being a separate thing from the event. Not a complicated concept, but does it matter? Maybe. Let...

2021-01-28 (first published: )

185 reads

Blog Post

Platforms for Events

in my last post I wrote about thinking of the tools as being a separate thing from the event. Not a complicated concept, but does it matter? Maybe. Let...

2021-01-16

6 reads

Blog Post

The End of PASS

I think our profession was the better for having a professional association, even if it never quite did as much as I wanted it to. I put a lot...

2021-01-16

178 reads

Blog Post

The End of PASS

I think our profession was the better for having a professional association, even if it never quite did as much as I wanted it to. I put a lot...

2021-01-16

5 reads

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Blogs

Optimising Costs: Strategies for Efficient Cloud Resource Management

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Over time, I’ve realised that one of the hardest parts of cloud management isn’t...

Cost Visibility: Tracking and Analysing Your Cloud Spend

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One of the biggest challenges I’ve faced in cloud operations is maintaining clear visibility...

Whiling away an afternoon, thinking

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I come to Heathrow often. Today is likely somewhere close to 60 trips to...

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Fun with JSON II

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Fun with JSON II

Changing Data Types

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Changing Data Types

Answering Questions On Dropped Columns

By Cláudio Silva

Comments posted to this topic are about the item Answering Questions On Dropped Columns

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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