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

Window Functions vs GROUP BYs

Watch this week's video on YouTube
There are many options available for improving the performance of a query: indexes, statistics, configuration settings, etc...
However, not all environments allow you to use...

2019-04-16

8 reads

Blog Post

Window Functions vs GROUP BYs

Watch this week's video on YouTube
There are many options available for improving the performance of a query: indexes, statistics, configuration settings, etc...
However, not all environments allow you to use...

2019-04-16

7 reads

Blog Post

Joining on NULLs

It’s important to be aware of columns that allow NULL values since SQL Server may handle NULLs differently than you might expect. Today I want to look at what...

2019-03-26

29 reads

Blogs

Resetting on the AI hype train

By

There's a great article from MIT Technology Review about resetting on the hype of...

A New Word: Etherness

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etherness – n. the wistful feeling of looking around a gathering of loved ones,...

Vibe Coding a Login Tracking System

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A customer was asking about tracking logins and logouts in Redgate Monitor. We don’t...

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Forums

The Microsoft SQL Year in Review

By Steve Jones - SSC Editor

Comments posted to this topic are about the item The Microsoft SQL Year in...

T-SQL in SQL Server 2025: The || Operator

By Steve Jones - SSC Editor

Comments posted to this topic are about the item T-SQL in SQL Server 2025:...

Your Value from a Conference

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Your Value from a Conference

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Question of the Day

UNISTR Basics

What does this code return in SQL Server 2025+? (assume the database has an appropriate collation)

SELECT UNISTR('Hello 4E16754C') AS 'A Classic';
A:   B:  

See possible answers