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SQLBits 2023

Super excited that I was selected to speak at SQLBits 2023. The conference is taking place 14-18 March 2023 in Wales. I have never been to Wales and am...

2023-01-06 (first published: )

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SQLPlayer is renaming

It was about time. The blog and all related services are being changed the name. From SQL Player to Azure Player. You probably noticed over several years that the...

2023-01-02 (first published: )

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Blogs

Data Engineering Books Worth Having on Your Shelf (or your tablet)

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Good documentation gets you started. Good books get you deep. After years of working...

SSMS Evaluation – future ready

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In previous posts, we looked at the SQL Server engine. for us DBAs, the...

Claude.ai vs Claude API

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You have used Claude. But which Claude? The Claude app (claude.ai, the desktop and...

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Creating a JSON Document IV

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Creating a JSON Document IV

Permissions Removal When Changing Object Schema

By Brandie Tarvin

When the schema of an object is changed, SQL Server wipes out the previous...

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Question of the Day

Creating a JSON Document IV

I have this data in a table called dbo.NFLTeams

TeamID  TeamName       City             YearEstablished
------  --------       ----             ---------------
1       Cowboys        Dallas           1960
2       Eagles         Philadelphia     1933
3       Packers        Green Bay        1919
4       Chiefs         Kansas City      1960
5       49ers          San Francisco    1946
6       Broncos        Denver           1960
7       Seahawks       Seattle          1976
8       Patriots       New England      1960
If I run this code, how many rows are returned?
SELECT 
  YearEstablished,
  json_objectagg(city : TeamName)
FROM dbo.NFLTeams
GROUP BY  YearEstablished;

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