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

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: )

1,361 reads

Blog Post

KPIs in SSRS 2016

Key performance indicators, or KPIs, are at-a-glance metrics for simple insight into the business. These are each designed to provide...

2016-12-30 (first published: )

1,746 reads

Blog Post

On Being Disruptive

Being disruptive is a powerful way to conduct business. Steve Jobs and Bill Gates insisted that computers belonged not just...

2016-12-20 (first published: )

1,727 reads

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Blogs

RANK() vs DENSE_RANK(): #SQLNewBlogger

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I haven’t done one of these in awhile, but I saw an article recently...

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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Fun with JSON

By ateraa

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Creating JSON II

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Creating JSON II

Engineer Lessons

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Engineer Lessons

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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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