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!

Blogs

SQL Server on Kubernetes Book Published!

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I’m super proud to announce that Ben E. Weissman and I have published SQL...

Gathering More Digital Data with Tile Slim

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After my wallet misadventures, I ordered a Tile Slim to track my wallet. It...

Accessibility is not just about slides

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Although I don’t write about it much on this website, I am on the...

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subreport blank lines

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blank line in subreport

Enabling indexes

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If I disable an index for a large insert/update/delete, what happens when it's enabled...

Database Triggers

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Hi, I need to send out an email every time an alarm level is...

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