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

Using Project Connections in SSIS

In SQL Server Integration Services, connection managers are used as gateways for most any external read and write operation. Connection managers are type- and format-specific, and in the case...

2019-09-24 (first published: )

364 reads

Blog Post

SSIS Lookup Cache Modes

In SQL Server Integration Services, the lookup component is one of the most frequently used tools for data validation and completion. The lookup component is provided as a means...

2019-09-05

265 reads

Blog Post

Using Raw Files in SSIS

SQL Server Integration Services is well designed for retrieving and processing data on the fly, directly in the data flow pipeline. However, there are circumstances that occasionally require the...

2019-09-03

30 reads

Blog Post

SSIS Precedence Constraints

In the control flow for SQL Server Integration Services, the “lines” we commonly use to connect tasks to each other are actually smart controls. These SSIS precedence constraints allow...

2019-09-02

21 reads

Blogs

AI: Blog a Day – Day 6: Embeddings – How AI Understands

By

Continuing from Day 5 where we covered notebooks, HuggingFace and fine tuning AI now...

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...

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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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