Interview Trick Questions
Today, I am diverging from the more technical posts that I routinely share. Instead, as the title suggests, I want...
2019-02-25 (first published: 2019-02-04)
3,179 reads
SQL RNNR
Interview Trick Questions
Anybody that has interviewed for a job has most likely run into the trick question. Some interviewers like to throw out multiple trick questions all in an effort to...
2019-02-04
12 reads
Defaults In msdb Database
Today is a day to discuss defaults. It started with the day being TSQL Tuesday and having a topic of...
2019-02-19 (first published: 2019-01-28)
2,470 reads
Defaults In msdb Database
The defaults in the msdb database are about what is missing. It's missing quite a few things that could be critical to your environment.
Related Posts:
SQL Server Configurations - Back...
2019-01-28
20 reads
Easy Permissions Audit
Something I have written about more than a handful of times is the need to audit. When people think about...
2019-02-05 (first published: 2019-01-21)
2,592 reads
Easy Permissions Audit
This is an introductory level method demonstrating how to quickly audit database objects and principals for granted permissions.
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Failed to Create the Audit File December 31, 2017
Quick Permissions...
2019-01-21
21 reads
Audit SQL Agent Jobs
One probably seldom thinks of the SQL Agent jobs scheduled on the SQL Server instance – unless they fail. What if...
2019-01-17
1,012 reads
Audit SQL Agent Jobs
One probably seldom thinks of the SQL Agent jobs scheduled on the SQL Server instance - unless they fail. What if the job failed because something was changed in...
2019-01-17
222 reads
Quick Permissions Audit
Whether it is for a client, an audit, or just for good housekeeping, DBAs will often need to figure out...
2019-01-21 (first published: 2019-01-14)
2,902 reads
Quick Permissions Audit
DBAs often need to figure out who has access to what. When that need arises, it is frequently adequate to just perform a quick permissions audit.
Related Posts:
Easy Permissions Audit...
2019-01-14
28 reads
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