Tim Mitchell

Tim Mitchell is a business intelligence consultant, author, and trainer. He has been building data solutions for over 20 years, and is a 13-time recipient of the Microsoft Data Platform MVP award (2010-2022). He is the founder and principal data architect at Tyleris Data Solutions.

Tim has spoken at international and local events including the SQL PASS Summit, SQLBits, SQL Connections, along with dozens of tech fests, code camps, and SQL Saturday events. He is the author of the book The SSIS Catalog: Install, Manage, Secure, and Monitor your Enterprise ETL Infrastructure, coauthor of the book SSIS Design Patterns, and is a contributing author on the charity book project MVP Deep Dives Vol 2.

You can visit his website and blog at TimMitchell.net or follow him on Bluesky at https://bsky.app/profile/tmitch.net.
  • Interests: SQL Server, Data Warehousing, ETL, Data Architecture, Python, Dbt

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Blogs

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Forums

Optimism Without Illusion or Why AI Needs Blunt Technologists

By dbakevlar

Comments posted to this topic are about the item Optimism Without Illusion or Why...

SSIS with VS2022 64/32 issue with Excel files

By mario17

Hi all, I'm trying to do classic scenario for loading multiple Excel files into...

Case part is sloooooow

By krypto69

Hi So the case statement is slowing this down - but for the life...

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Question of the Day

The String Distance I

In SQL Server 2025, what is returned by this code: 

SELECT EDIT_DISTANCE('tim', 'tom')
Assume preview features are enabled.

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