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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Blog Post

Managing Bad Data

In the last post in my ongoing series about ETL best practices, I discussed the importance of error handling in ETL...

2017-02-21 (first published: )

2,204 reads

Blog Post

What is ETL?

In my ongoing series on ETL Best Practices, I am illustrating a collection of extract-transform-load design patterns that have proven...

2017-01-16 (first published: )

2,504 reads

Blog Post

The Side Project

When I first started working as a technologist some 17 years ago, I was doing fairly low-level stuff: moving and...

2017-01-11 (first published: )

1,357 reads

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Blogs

Fabric as a Data Mesh Enabler: Rethinking Enterprise Data Distribution

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For decades, enterprises have approached data management with the same mindset as someone stuffing...

Truncate Table Pitfalls

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 Truncate Table Pitfalls Truncating a table can be gloriously fast—and spectacularly dangerous when used carelessly....

dataMinds Connect 2025 – Slides & Scripts

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You can find all the session materials for the presentation “Indexing for Dummies” that...

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DBCC CHECKIDENT

By Steve Jones - SSC Editor

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Question of the Day

DBCC CHECKIDENT

What is returned as a result set when I run this command without a new seed value?

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