GROUP BY

External Article

SQL GROUP BY Basics

  • Article

It sometimes pays to go back and look at what you think you already know about SQL. Joe Celko gives a quick revision of the GROUP BY and HAVING clauses in SQL that are the bedrock of any sort of analysis of data, and comes up with some nuggets that may not be entirely obvious.

2016-03-08

6,672 reads

Blogs

VMware & SQL Server 823-824 alerts

By

We’ve been tracking a weird state with SQL Server virtual machines on VMware and...

Daily Coping 18 May 2022

By

I started to add a daily coping tip to the SQLServerCentral newsletter and to...

Storage Field Day 23 – SIOS

By

I am thrilled to have been a part of this year’s Storage Field Day...

Read the latest Blogs

Forums

SQL Server 2017 AlwaysON Secondary Replica use case

By vsamantha35

Hi All, I need some advice on Always on secondary replica usage. We are...

DENSE_RANK different sequences

By vilaca

Hi all, I have this data: Code               ...

Search not working???

By jbalbo

Hi, We have a user that is not an administrator that says when they...

Visit the forum

Ask SSC Logo Ask SSC

SQL Server Q&A from the SQLServerCentral community

Get answers