SQL Saturday Dallas 2019
Dallas DBAs is a Gold Sponsor of SQL Saturday Dallas June 1, 2019 Richardson, Texas Dallas DBAs is pleased to announce that we are upgrading our sponsorship of...
2019-05-07
Conferences, Classes, Events, and Webinars
SQL in the City Summits – US & Down Under
Redgate are inviting senior data professionals to attend one of the upcoming SQL in the City Summit events taking place in May and June. If you’re interested in learning how your business can benefit from implementing Compliant Database DevOps this event is for you. Find out who’s presenting and register for a Summit near you today.
2019-05-03
Upcoming Events: SQL Saturday Raleigh
Key Details What: SQL Saturday RaleighWhere: Wake Tech RTP, 10908 Chapel Hill Road, Morrisville, North Carolina, 27560When: Saturday, April 27th, all dayAdmission is free. Sign up at the SQL...
2019-04-24
Join me for a PASS Summit Pre-Con
I am very excited to announce I will be delivering a pre-conference session on SQL Server Performance Tuning on November 5th at PASS Summit 2019. If you have ever...
The...
2019-04-24
SQL in the City Summits – UK, US & Down Under
Redgate are inviting senior data professionals to attend one of the upcoming SQL in the City Summit events taking place in April, May and June. If you’re interested in learning how your business can benefit from implementing Compliant Database DevOps this event is for you. Find out who’s presenting and register for a Summit near you today
2019-04-24
Data Privacy Week: Navigating the New World
Monday May 20 to Friday May 24 - Join Redgate and PASS for a week of events designed to help SQL Server teams navigate the new world of global data privacy.
2019-04-17
SQL in the City Summits – UK, US & Down Under
Redgate are inviting senior data professionals to attend one of the upcoming SQL in the City Summit events taking place in April, May and June. If you’re interested in learning how your business can benefit from implementing Compliant Database DevOps this event is for you. Find out who’s presenting and register for a Summit near you today.
2019-04-16
SQL in the City – Brisbane, Christchurch, Melbourne – Hope to see you there
I'm presenting a session on Azure DevOps for SQL Server DBAs that's designed as an intro for data people who haven't really worked with it before, at Red-Gate's SQL...
2019-04-12
SQL in the City Summits – UK, US & Down Under
Redgate are inviting senior data professionals to attend one of the upcoming SQL in the City Summit events taking place in April, May and June. If you’re interested in...
2019-04-11
Data Geeks and Data Jocks Meetup in Vancouver, Washington
Our little “Data Geeks” Meetup group in Vancouver, Washington is growing with a line-up of heavy-hitters and bigger crowds. This month, on April 16th, we are honored to welcome...
2019-04-10
Blogs
How to Clear the SSMS Cache (SSMS 21 and Later)
By SQLPals
How to Clear the SSMS Cache (SSMS 21 and Later) Updated...
The flight recorder: Replaying what an AI agent did on my SQL Server
By Arun Sirpal
“What exactly did it do on my server?” is the first question a DBA...
Announcements from the Microsoft Fabric Community Conference — Barcelona 2026
By James Serra
Microsoft shared a broad set of Fabric, Power BI, and SQL updates at FabCon...
Forums
Let's Talk Certifications
Comments posted to this topic are about the item Let's Talk Certifications
The Hidden Security Risks of Role Combination in SSAS Tabular
Comments posted to this topic are about the item The Hidden Security Risks of...
The Empty Aggregate
Comments posted to this topic are about the item The Empty Aggregate
Question of the Day
The Empty Aggregate
I have this table in a SQL Server 2025 database:
CREATE TABLE [dbo].[CustomerOrder] ( [OrderID] [int] NULL, [CustomerID] [int] NULL, [total] [money] NULL ) ON [PRIMARY] GOWhat is returned from this code? (answers are for the sum and then the count)
SELECT SUM(total) AS sum,
COUNT(total) AS count
FROM dbo.CustomerOrder;
See possible answers