David Sumlin

David Sumlin has run his own contracting business for the last 6 years and has been involved in SQL development for the last 8 years. He and his team of skilled developers have tried to stay up to date with Microsoft development technologies when it comes to SQL and .net. For the last few years, HeadWorks Inc. has been focused on data warehouses and marts and the reporting applications that interact with them for large financial institutions. When David isn't coding, he's out looking for birdies!

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Why You Need Presentation Skills

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And no, the answer is not because you want to be a Microsoft MVP....

Daily Coping 29 Sep 2022

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Today’s coping tip is to avoid saying “I should” and make time to do...

How to Calculate Compound Rate in Power BI

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Recently I had an interesting use case where I had to a compound calculation...

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