Devendra Thakur

Devendra Kumar Thakur has a Master's Degree in Computer Applications from Jabalpur Engineering College, and has worked as a Lead Consultant with companies such as Siemens, Accenture, and his current employer, ITC. The majority of his experience is with SQL Server, SSRS, and Crystal report as a developer, however he is now trying to learn SSAS.
  • Interests: Bikes, XBox, Beaches and AI

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T-SQL Tuesday #198–Change Detection

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Optimizing Azure SQL Database performance often begins with identifying the most resource-intensive queries. Understanding...

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Creating a JSON Document IV

By Steve Jones - SSC Editor

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Restoring Azure Key Vault Keys and Validating SQL Server TDE Recovery: Level 7 of the Stairway to TDE

By VishnuGupthanSQLPowershellDBA

Comments posted to this topic are about the item Restoring Azure Key Vault Keys...

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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