I’m a DBA. Do I really need to know Kubernetes?
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
398 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
398 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
184 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
52 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
100 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
25 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
13 reads
Long time readers will know I’m a big fan of Temporal Tables since their introduction in SQL Server 2016. Thanks to my friend Erik Darling (blog | Twitter), I...
2019-12-25
320 reads
On Twitter recently, I asked: Does anyone I know use the COMPRESS and DECOMPRESS features in T-SQL? To those who replied in the affirmative, I asked: What made you...
2019-12-18
137 reads
Here’s a list of some technical terms, acronyms, and abbreviations you may have heard, and what they mean. Some of the definitions are taken from Wikipedia. This list is...
2019-12-11
32 reads
Immutability In many programming languages, strings of text are immutable, meaning they don’t change. When you modify a string, a new string is created in memory by copying the...
2019-12-04
111 reads
By Chris Yates
There was a time when the Chief Data Officer lived in the shadows of...
By Rayis Imayev
"But I don’t want to go among mad people," Alice remarked."Oh, you can’t help...
By Steve Jones
I saw some good reviews of the small gemma3 model in a few places...
Comments posted to this topic are about the item Create an HTML Report on...
Comments posted to this topic are about the item We Should Demand Better
Comments posted to this topic are about the item Estimated Rows
I have two calls to the GENERATE_SERIES TVF in this code:
SELECT TOP 10 gs.value FROM GENERATE_SERIES(1, 10) AS gs ORDER BY NEWID () OPTION (RECOMPILE); go DECLARE @a int = 10; SELECT TOP (@a) gs.value FROM GENERATE_SERIES(1, @a) AS gs ORDER BY NEWID () OPTION (RECOMPILE);In the actual query plans, what is the estimated number of rows for each batch? See possible answers