Tim Mitchell

Tim Mitchell is a business intelligence consultant, author, trainer, and Microsoft Data Platform MVP with over fifteen years of data architecture experience. He is the founder and principal of 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 author of the book The SSIS Catalog, coauthor of the book SSIS Design Patterns, and is a contributing author on MVP Deep Dives 2.

You can visit his website and blog at TimMitchell.net or follow him on Twitter at @Tim_Mitchell.
  • Interests: SQL Server, Data Warehousing, ETL, .NET development

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Blog Post

Bad Data Can Kill

Bad data can kill. Literally. I’m not talking about the impact of bad data on the bottom line of business,...

2016-05-31 (first published: )

1,950 reads

Blog Post

Refocus

Three years ago, I left the ranks of full-time employment to become an independent consultant. At the same time, I...

2016-05-04

451 reads

Blog Post

ETL Auditing

It happens far too often: Once an ETL process has been tested and executes successfully, there are no further checks...

2016-03-29 (first published: )

2,282 reads

Blog Post

ETL Logging

If you were to poll data professionals on which tasks they enjoy working on the most, ETL logging would probably...

2016-03-22 (first published: )

2,394 reads

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Blogs

How to Run Databases on Kubernetes: An 8-Step Guide

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In this step-by-step tutorial, learn how to run MySQL, PostgreSQL, MongoDB, and other stateful...

Episode 11 of Simple Talks: Oracle

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The 11th episode is now live, recorded a few weeks ago at the PASS...

A New Word: Mornden

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mornden – n. the self-container pajama universe shared by two people on a long...

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Blob Storage automated downloads

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Dipping my toes into the waters of Azure and of course before I get...

Announcing SQL Server 2025

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Question of the Day

Running Steve's Code

Can you run this code in any of your SQL Server 2019 databases without error? 

CREATE OR ALTER PROCEDURE [dbo].[StevesAmazingProc]
AS
    
        SELECT Consumer_ID ,
               Trend_Category ,
               Bit_Trace
        FROM    NewWorldDB.dbo.MarketTrend;
    
GO

See possible answers