Azure Player Blog

Blog Post

Last Week Reading (2019-10-20)

Hello folks! 2 weeks passed but eventually, I have some news for you. Press Support for Azure Databricks Instance pool for operationalizing Databricks workloads in Data Factory Public Preview...

2019-10-20

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Blog Post

ASF 025: Rob Farley interview

Introduction Rob Farley is a Microsoft Certified Master, Microsoft Certified Trainer and is a recipient of the Microsoft MVP Award for SQL Server since 2006. Rob provides consulting and...

2019-09-26

14 reads

Blog Post

ASF 024: Leila Etaati interview

Introduction Leila Etaati is an AI MVP, mentor, trainer, speaker and consultant. She spoke in some important conference such as Microsoft USA Ignite, Microsoft Data Insight Summit, SQL PASS,...

2019-07-26

18 reads

Blogs

From Data Custodian to Innovation Catalyst: The Evolving Role of the CDO

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There was a time when the Chief Data Officer lived in the shadows of...

Down the Rabbit Hole: Dealing with Ad-Hoc Data Requests

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"But I don’t want to go among mad people," Alice remarked."Oh, you can’t help...

Adding a Local Model to Ollama through the GUI

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I saw some good reviews of the small gemma3 model in a few places...

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Forums

Create an HTML Report on the Status of SQL Server Agent Jobs

By Nisarg Upadhyay

Comments posted to this topic are about the item Create an HTML Report on...

We Should Demand Better

By Steve Jones - SSC Editor

Comments posted to this topic are about the item We Should Demand Better

Estimated Rows

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Estimated Rows

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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?

See possible answers