Bert Wagner

Bert Wagner is a Business Intelligence Developer at Progressive Insurance. He enjoys solving challenging data transformations with T-SQL and optimizing for query performance. In addition to BI development, Bert loves building ASP.NET MVC web apps and building Internet of Things projects.

Blog Post

SQL Server Quick Tips

Earlier this year I made a series of videos that were played before the start of several DBA Fundamentals presentations. These videos gave viewers something SQL related to watch while the...

2019-09-24 (first published: )

1,000 reads

Blog Post

Tracking Who Last Changed a Row

This post is a response to this month’s T-SQL Tuesday #118 prompt by Kevin Chant.  T-SQL Tuesday is a way for the SQL Server community to share ideas about different database and professional...

2019-09-19 (first published: )

1,144 reads

Blog Post

SQL Server Quick Tips

Earlier this year I made a series of videos that were played before the start of several DBA Fundamentals presentations. These videos gave viewers something SQL related to watch while the...

2019-09-17

7 reads

Blogs

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Don’t Miss Out – SQL Server Query Tuning Fundamentals Starts Next Monday!

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Next Monday, February 9, 2026, my one-day live online training SQL Server Query Tuning...

Monday Monitor Tips: SQL Auditing Preview

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One of the features we advocates have been advocating for is a better way...

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Question of the Day

Creating JSON I

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

SELECT JSON_OBJECTAGG( 'City':'Denver')
GO

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