External Article

Median Workbench

SQL Server database engine doesn't have a MEDIAN() aggregate function. This is probably because there are several types of median, such as statistical, financial or vector medians. Calculating Medians are essentially a row-positioning task, since medians are the middle value of an ordered result. Easy to do in SQL? Nope. Joe Celko explains why.

External Article

Access Your Data On Premise Or In The Cloud With ADO.NET Data Services

Web Services has been a hot topic for a number of years now, but what, you may wonder, are these Data Services everyone's talking about lately? As the architecture of Web applications has changed and matured (with the popularity of Rich Internet Applications [RIAs], for example), there has been an increased awareness of the value of exposing raw data, minus any interface or formatting, to any service or application that wants to consume it.

Blogs

SSMS Evaluation – future ready

By

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

Claude.ai vs Claude API

By

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

T-SQL Tuesday #198–Change Detection

By

This month we have a new host, Meagan Longoria, who graciously agreed to help...

Read the latest Blogs

Forums

Alamat kontak resmi BCA KCU SUBANG Telp:0817-866-887

By Halo BCA

WhatsApp:0817866887 Jl. Otto Iskandardinata No.37, Karanganyar, Kec. Subang, Kabupaten Subang, Jawa Barat 41211

Alamat kontak resmi BCA KCU KELAPA GADING Telp:0817-866-887

By Halo BCA

WhatsApp:0817866887 Menara Satu Sentra Klp. Gading, Jl. Boulevard Bar. Raya No.1 Lt. Dasar, 1,...

Creating a JSON Document IV

By Steve Jones - SSC Editor

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

Visit the forum

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;

See possible answers