External Article

Can I Offload DBCC CHECKDB To Another Server?

You want to check for corruption, but you don’t want to slow down your primary production server. In this post, I’m specifically talking about offloading the corruption checking process. I’m not talking about doing corruption checking on both the primary and other servers – that’s wonderful, and if you’re doing that, you should hug yourself. You’re doing a good job. Who’s a good dog? You are! Good dog.

SQLServerCentral Editorial

Why Billing Will Be Part of Our Job

I am old enough to remember when many large corporations implemented chargebacks. Essentially, each internal department was charged for their usage of IT systems, similar to how we are charged in the cloud. It was a mess, and individual departments had to answer for excessive charges. I don't know that any department ever lost service, […]

External Article

Hands-On with Columnstore Indexes: Part 1 Architecture

Microsoft introduced Columnstore with SQL Server 2012 and have improved the feature in every version since then. You may be wondering why they are different than traditional indexes and how they work. In this series, Edward Pollack explains the architecture of Columnstore indexes. In future articles in the series, he will describe best practices for Columnstore.

Blogs

Track SQL Server Configuration Changes Using the Error Log

By

Track SQL Server Configuration Changes Using the Error Log If you...

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

By

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

SSMS Evaluation – future ready

By

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

Read the latest Blogs

Forums

Alamat kontak resmi BCA KCU BOROBUDUR Telp:0817866887

By layanan 24jam BCA

WhatsApp:0817866887 Jl. Borobudur No.I, RT.03/RW.07, Mojolangu, Kec. Lowokwaru, Kota Malang, Jawa Timur 65125

SQL Server Showing Out of Space But Plenty of Drive Space

By AMCity

We have a SQL Server installed. We have a 500GB drive for the database....

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