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.

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T-SQL Documentation Generator

by Bert Wagner

Bert Wagner

This post is a response to this month’s T-SQL Tuesday #110 prompt by Garry Bargsley. T-SQL Tuesday is a way...

2019-01-08

258 reads

T-SQL Documentation Generator

by Bert Wagner

Bert Wagner

This post is a response to this month's T-SQL Tuesday #110 prompt by Garry Bargsley. T-SQL Tuesday is a way for the SQL Server community to share ideas about...

2019-01-08

15 reads

Visualizing Hash Match Join Internals And Understanding Their Implications

by Bert Wagner

Bert Wagner

This post is part 3 in a series about physical join operators (be sure to check out part 1 - nested loops joins, and part 2 - merge joins).

Watch...

2019-01-02

9 reads

Visualizing Hash Match Join Internals And Understanding Their Implications

by Bert Wagner

Bert Wagner

This post is part 3 in a series about physical join operators (be sure to check out part 1 - nested loops joins, and part 2 - merge joins).

Watch...

2019-01-02

4 reads

2018 Community Influencer of the Year

by Bert Wagner

Bert Wagner

A few days ago I was surprised to learn from Aaron Bertrand of SentryOne that he was selecting me as Community Influencer of the Year for 2018.
Aaron states that...

2019-01-01

4 reads

2018 Community Influencer of the Year

by Bert Wagner

Bert Wagner

A few days ago I was surprised to learn from Aaron Bertrand of SentryOne that he was selecting me as Community Influencer of the Year for 2018.
Aaron states that...

2019-01-01

5 reads