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

SQL Server 2005 SP3

… has arrived: http://www.microsoft.com/downloads/details.aspx?FamilyID=ae7387c3-348c-4faa-8ae5-949fdfbe59c4&displaylang=en
It’s obviously hot off the presses because the “What’s New document” is 404.

2008-12-15

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Blogs

Why Optimize CPU for RDS SQL Server is a game changer

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T-SQL Tuesday #193 – A Note to Your Past, and a Warning from Your Future

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Forums

Change Tracking – Troubleshooting

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I have change tracking configured in several databases, in QA and production environments, and...

is there a no code way to limit an ssis extract from excel to the 1st 21 rows?

By stan

is there a no code way to limit an ssis extract from excel to...

Pivot but preserve all rows on Aggregate column

By getsaby

Hello Need help in pivoting this data set, the Pivot takes MIN/MAX on a...

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Question of the Day

What is the PRODUCT

In SQL Server 2025, what does this return? 

CREATE TABLE Numbers
( n INT)
GO
INSERT dbo.Numbers
(
n
)
VALUES
(1), (2), (3)
GO
SELECT PRODUCT(n)
FROM dbo.Numbers

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