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

Blog Post

The Idea Book

How many times have you said to yourself, “Someone should build an application that does [x]…”, or “Wouldn’t it be...

2015-03-25

775 reads

Blog Post

On Failure: Getting Up

In my continuing series entitled “On Failure”, I want to talk about skiing.
I’m not a great skier. It would probably...

2015-02-16 (first published: )

5,951 reads

Blogs

The Book of Redgate: Mistakes

By

This is kind of a funny page to look at. The next page has...

ADF Pipeline Debugging Fails with BadRequest – The Sequel

By

A while ago I blogged about a use case where a pipeline fails during...

Why I stopped using MCP for AI coding stuff

By

Something has shifted quietly in 2026. The developers I know/respect—the ones actually shipping, not...

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Forums

Dynamic Unpivot

By pietlinden

I have a table I didn't design that has tons of repeating groups in...

Writing as an Art and a Job

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Writing as an Art and...

String Similarity II

By Steve Jones - SSC Editor

Comments posted to this topic are about the item String Similarity II

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Question of the Day

String Similarity II

What is the range for the result from the EDIT_DISTANCE_SIMILARITY() function in SQL Server 2025?

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