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The 2019 State of SQL Server Monitoring Report

Redgate's second annual State of SQL Server Monitoring survey provides new insights into how the world of SQL Server monitoring is adjusting and adapting to emerging challenges, such as compliance regulations and cloud technologies, while keeping on-top of the usual issues such as deployments, availability, and capacity.

2019-07-03 (first published: )

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Creating a JSON Document IV

By Steve Jones - SSC Editor

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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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