Database Weekly

SQLServerCentral Editorial

PASS Summit Time

  • Editorial

As the Simple Talk Editor, I have had the privilege of attending numerous conferences these past few years, and all of them have been somewhere between great and amazing. Still, there is something a bit more special about the PASS Summit. Even before I started this position, I have been to the PASS Summit events […]

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2024-11-02

36 reads

SQLServerCentral Editorial

Being an extroverted introvert at a conference

  • Editorial

As I start this editorial, I am sitting at a PostgreSQL conference in New York City during the nighttime reception. The sound of 100 voices is not quite deafening, but it is certainly loud and understanding anyone in this group would be hard. It is also hard because I only know about four people at […]

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2024-10-05

66 reads

SQLServerCentral Editorial

Knowing What You Don't Know

  • Editorial

I used to think I knew everything. I felt like I had the world all figured out. But then, when I went to kindergarten, I realized that I didn't know much at all. As I grew older and finished college, I regained confidence in my knowledge and again felt like I knew everything about the […]

5 (1)

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2024-09-07

111 reads

SQLServerCentral Editorial

Getting and keeping fit

  • Editorial

Don't worry, this is a technical editorial, but the initial analogy starts a bit personal. For the past decade, I've been on a journey to get fit, facing setbacks along the way, such as surgery complications and broken bones, torn cartilage, and, most recently, broken metal implants. Throughout this time, my overall physical fitness has […]

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2024-08-10

78 reads

SQLServerCentral Editorial

The Danger of Safety Assistance Tools

  • Editorial

During a speaker dinner the other week, a lot of topics were swirling around and a few caught my ear. One of these topics dovetailed nicely with a mistake I recently made. More on that later. The discussion was on the effect on safety that all the new safety-based tech is having on driving. Some […]

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2024-07-13

71 reads

SQLServerCentral Editorial

Is Perfect Software Attainable?

  • Editorial

I was in a social media discussion the other day where someone said “Perfection isn’t real, but progress is.” This started me thinking, is there really no perfection? Can you not actually create a piece of software that is perfect? Of course you can. As long as your requirements are perfect, and the code does […]

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2024-06-08

100 reads

SQLServerCentral Editorial

Realities of Predictive Analysis

  • Editorial

Or for short, “Why you have to play the game” “Don't tell me the odds”, cried out Han Solo just before doing something that seemed impossible. How on Coruscant did he do that? Well, as a certain director said about a certain floating door in a galaxy we all call home. ”It was in the […]

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2024-05-18

84 reads

SQLServerCentral Editorial

Do you listen to music when you work?

  • Editorial

I want to make this a participation topic. When you are working, do you listen to music or do you need quiet? And if it isn’t music, do you do something else? TV, movies? For me, it is almost always music. As I write my first Database Weekly newsletter editorial in a few months, I […]

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2024-04-20

149 reads

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Question of the Day

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 in SQL Server 2022?

See possible answers