Ad Hoc SQL Server Help
I just need a few hours of your time… We get a variation of this request a LOT. So now it’s time to do something about it! Ad Hoc...
2026-03-02
51 reads
Kevin3NF
- Interests: Cycling, family, sci-fi, DBA stuff
SQL Server Upgrades: In-Place or New Server?
This isn’t a religious debate. I have a client right now debating how to handle SQL Server upgrades across all of their dev and test environments. And it’s...
2026-02-18 (first published: 2025-12-31)
444 reads
Data Conferences – Worth Every Dollar
Some of the best career enhancers you can buy. Why I Go to Conferences I go for two big reasons: Learning from the best. The folks teaching at...
2025-12-01 (first published: 2025-11-12)
300 reads
SQL Server Reliability: Clearing the Fuzzy Thinking
The terminology around reliability is a mess If you’ve ever said, “We’re covered, it’s replicated,” you’re in good company. SQL Server is a massive, 35+ year-old product that...
2025-11-19
43 reads
SQL Server Alerts
Don’t Let Trouble Sneak Up on You Most SQL Servers run quietly. Until they don’t. By the time someone notices an application outage or a failed backup, you’re...
2025-11-03 (first published: 2025-10-15)
364 reads
SQL Server Versions: Out With the Old, In With the Supported
If your production SQL Servers are still running 2016 (or older) you’re basically banking on inertia. Sure, it’s been stable. But that doesn’t guarantee it’ll stay safe or compliant....
2025-10-29
51 reads
SQL Server is Slow, part 3 of 4
In parts 1 and 2 of this series, we’ve gathered info and done the triage just like anyone in almost any industry does At this point you’ve: Defined what...
2025-10-27 (first published: 2025-10-01)
1,763 reads
SQL Server Migration Overview
It’s Not Just Backup / Restore At some point every company faces it: the SQL Server that’s been quietly running for years is due for retirement. Maybe the hardware...
2025-10-22
42 reads
SQL Server Is Slow (part 1 of 4)
How should you respond when you get the dreaded Email/Slack/Text/DriveBy from someone yelling at you that SQL Server is slow? Stop. Don’t Open SSMS Yet. You’ve heard it...
2025-10-08 (first published: 2025-09-17)
449 reads
“SQL Server Is Slow” Part 4 of 4
Parts 1, 2 and 3 got you to the (SQL) engine room. Now we use community-trusted tools to find what’s going on, fix it safely, and hopefully keep it...
2025-10-07
215 reads
Blogs
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...
Au Revoir for now
By Steve Jones
No, I’m not quitting or retiring. Just going on vacation, but I leave tonight...
Forums
Let's Talk Certifications
Comments posted to this topic are about the item Let's Talk Certifications, which is...
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