Blog Posts

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Adaptive Joins in SQL Server

SQL Server 2017 (compatibility 140) brought us many Intelligent Query Processing (IQP), formally known as Adaptive Query Processing, features that improve performance on workloads straight out of the box...

2020-09-02

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Blog Post

Recursively Querying Row Groups

Recursively Querying Related Rows Recursive queries are fun to plan and write. They can be frustrating too depending on the complexity of the problem you are trying to solve....

2020-09-02 (first published: )

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Blog Post

Who is your Fail-Safe Agent??

Did you know it is possible for SQL Server Agent to  alert you of problems if something goes haywire with your Agent? Have you ever had an issue with...

2020-09-02 (first published: )

402 reads

Blogs

Prime Day Recommendations

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It’s Prime Day. A few of my recommendations, since I want to do some...

Fabric for Operational Reporting & SQL Endpoint Trap

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With Fabric Mirroring, Microsoft is promoting a nice and appealing story for operational reporting...

Crawl, Walk, Run with Agentic Development of Power BI Assets

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If you’ve been watching AI roll through the data community and thinking, “this seems...

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Forums

SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About

By Terry Jago

Comments posted to this topic are about the item SQL Art, Part 4: Happy...

BCA KCU RAWAMANGUN Tlp,Cs:0821-8154-393

By Layanan.24.jam

WA:08218154393 Jl. Paus No.81, RT.1/RW.8, Wil, Kec. Pulo Gadung, Kota Jakarta Timur, Daerah Khusus...

Concurrency and Baseline Control: Level 5 of the Stairway to Reliable Database Deployments

By Massimo Preitano

Comments posted to this topic are about the item Concurrency and Baseline Control: Level...

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Question of the Day

Multiple Values Inserted

I have this code on SQL Server 2022. What happens when it runs all at once?

DROP TABLE IF EXISTS dbo.Commission
GO
CREATE TABLE dbo.Commission
(id INT NOT NULL IDENTITY(1,1) CONSTRAINT CommissionPK PRIMARY KEY
, salesperson VARCHAR(20)
, commission VARCHAR(20)
)
GO
INSERT dbo.Commission
( salesperson, commission)
VALUES
( 'Brian', 12 ),
( 'Brian', 'None' )
GO
 

See possible answers