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

Gone Dark

This afternoon was quite interesting around the office.  A strong thunderstorm moved through the area, a common occurrence in Texas...

2009-03-25

1,400 reads

Technical Article

Building Reports, 2.0 Style

I’m getting my first taste of the new SQL Report Builder 2.0, and so far I’m enjoying the upgrade. Report Builder 2.0 is a standalone product, shipped as separate download from the SQL Server and Visual Studio suites. It allows users to develop and run reports locally, in addition to permitting the publication of these reports to SQL Server Reporting Services.

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2009-03-10

5,694 reads

Technical Article

Finding a Work-Life Balance

Like most everyone who works hard in our industry, I’ve run into more than a few conflicts trying to balance work and life. Personally, the further I progress in my career, the blurrier the lines become between work time, family/me time, and just plain lazy downtime. It’s quite easy to say that you’re going to spend X hours at work, and the rest of the time is mine, but the reality is ...

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2009-03-06

1,308 reads

Technical Article

Things I Wish I Had Known

I was tagged by Grant Fritchey (aka Scary DBA) in the latest get-to-know-you question. This one asks, “What do you wish you had known when you started?” I could go on for hours about the things I wish I hadn’t had to learn the hard way, but..

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2009-02-16

2,038 reads

Blogs

RANK() vs DENSE_RANK(): #SQLNewBlogger

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Using CAT for Testing of Data Agents

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In last months one of the scenarios where you can use AI has been...

Are you getting value from your reporting?

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Do you spend so long manipulating your data into something vaguely useful that you...

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A factory reset will also eliminate viruses and malware on both Android smartphones and...

Fun with JSON

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Creating JSON II

By Steve Jones - SSC Editor

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Question of the Day

Creating JSON II

On SQL Server 2025, what happens when I run this code:

SELECT JSON_OBJECTAGG( N'City':N'Denver' RETURNING JSON)
GO

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