Deprecated and discontinued features in SQL Server
My co-authors and I recently wrapped up the book SQL Server 2019 Administration Inside Out, which should be hitting the shelves in the next week or two. At the...
2020-03-04
98 reads
My co-authors and I recently wrapped up the book SQL Server 2019 Administration Inside Out, which should be hitting the shelves in the next week or two. At the...
2020-03-04
98 reads
The SQLBits conference is taking place in London again this year, between March 31st and April 4th, and I’ll be there. I will not be presenting this year, but...
2020-02-26
18 reads
I just completed a chapter for another book where I spoke about the Recovery Point Objective (how much data you are prepared to lose) and Recovery Time Objective (how...
2020-02-19
44 reads
“Dear speaker This serves as notice that your session submission was not selected for our upcoming event. We had a lot of sessions to sort through, and unfortunately there...
2020-02-12
37 reads
Welcome to February 2020. It’s the second month of the year 2020! I remember sitting at a server with SQL Server 6.5 installed on it, worrying about the Y2K...
2020-02-05
409 reads
Background Fellow Microsoft MVP Troy Hunt (blog | Twitter) has been operating the website Have I Been Pwned (HIBP) for a number of years now. For the record, “pwned” is...
2020-01-29
197 reads
That aging hippie (he likes Apple products and has a goatee) known as Brent Ozar wrote a post recently about his home office studio setup, with a big focus...
2020-01-22
60 reads
Here’s something that seems to keep coming up, but not frequently enough for me to write a blog post about until now: You should not install SQL Server from...
2020-01-15
120 reads
In August last year I posted about a command line parser problem I ran into with AzCopy, which I eventually resolved by writing a batch file and escaping a...
2020-01-08
40 reads
This week all I want to say is Happy New Year, and may 2020 be the start of a successful decade for you. Live, love, learn. Remember to take...
2020-01-01
25 reads
By SQLPals
How to Clear the SSMS Cache (SSMS 21 and Later) Updated...
By Arun Sirpal
“What exactly did it do on my server?” is the first question a DBA...
By James Serra
Microsoft shared a broad set of Fabric, Power BI, and SQL updates at FabCon...
Comments posted to this topic are about the item Let's Talk Certifications
Comments posted to this topic are about the item The Hidden Security Risks of...
Comments posted to this topic are about the item 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