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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Blog Post

Moving 1/3 of a heap

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A Giant Heap
Recently I had to filter out 1.2 billion records from a 3.5 billion row heap. Don't ask me why this 3.5 billion...

2020-07-22

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Blog Post

SQL Server Converts Numbers to Asterisks

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Pop quiz: What will be the output of the below three statements?
DECLARE @val_varchar varchar(3) = '100';
DECLARE @val_bigint bigint = 100;
DECLARE @val_tinyint tinyint = 100;

PRINT('varchar...

2019-12-17

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Blogs

Think Twice Before Enabling Fabric’s Inbound Network Protection

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Fabric inbound network protection involves two tenant-level controls: Private Link and Block Public Internet...

Match the Model to the Task, Not the App: An Orchestrator-Worker Pattern in Python

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Most apps that call an LLM send every request to the same model. That...

Advice I Like: Responsibility

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“The foundation of maturity: Just because it’s not your fault doesn’t mean it’s not...

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AI Observability Challenges in FinOps as a DBA

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Migration Challenge: Excessive FULLSCAN Statistics Update Duration Blocking SQL

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Hello everyone , I am planning to migrate a database from SQL Server 2014...

SQL Agent Job Automated Change Capture Process

By James Greaves

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Question of the Day

Finding a Database Master Key

Where do I check for the existence of a Database Master Key (DMK) in SQL Server 2025?

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