Mark Chaffin

Mark Chaffin is Data Warehouse Architect for Encore Development (http://www.encoredev.com) and has developed numerous decision support systems for clients in such industries as technology, mortgage banking, retail, financial services and insurance. He also has experience in clickstream analytics, data mining, transactional application architecture, Internet application architecture, database administration and database design. He has completed a book about Data Transformation Services with Brian Knight (http://www.sqlservercentral.com/columnists/bknight).

Blogs

My 2024 in Data: Music

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This is my last week of the year working (I guess I come back...

A New Word: Suente

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suente– n. the state of being so familiar with someone that you can be...

Side Projects

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Anyone (everyone?) who has ever tried to learn a programming language knows that to...

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Timeout Error while executing a TSQL statement in Sql server Express Edition

By IT researcher

I am getting the below error when I execute a SQL command in SQL...

Timeout Error while executing a TSQL statement in Sql server Express Edition

By IT researcher

I am getting the below error when I execute a SQL command in SQL...

Sql script replace and rearrange numbers

By diegodeveloper

Hi everyone. I have this table and this information. (left side of the image)...

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Question of the Day

DCL

We have DDL, DML, and DCL. What is DCL used for?

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