Alan Jefferson

  • Interests: music especially drums, camping, running

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The Evolution of Data: From Databases to Spark to Lakebases

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The circle cylinder of life Maybe you’ve noticed all the twenty somethings tight rolling...

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PostgreSQL Timeline: History and Evolution

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PostgreSQL, often referred to as Postgres, is a powerful, open-source object-relational database system that...

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How a Legacy Logic Choked SQL Server in a 30-Year-Old Factory

By Chandan Shukla

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How to fix transactional replication latency

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Good Morning All, We are facing replication latency issue. I checked for blocking, long...

Life's Little Frustrations

By Grant Fritchey

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Question of the Day

The Updated Columns List

I have this table in SQL Server 2022: 

CREATE TABLE CustomerLarge
  (CustomerID               INT NOT NULL IDENTITY(1, 1) CONSTRAINT CustomerLargePK PRIMARY KEY CLUSTERED
 , CustomerName             VARCHAR(20)
 , CustomerContactFirstName VARCHAR(40)
 , CustomerContactLastName  VARCHAR(40)
 , Address                  VARCHAR(20)
 , Address2                 VARCHAR(20)
 , City                     VARCHAR(20)
 , CountryCode              CHAR(3)
 , Postal                   VARCHAR(20)
)
GO
If I check the columns_updated() function return in a trigger, what is the data returned?

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