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@robcotek

Rob Joseph

@robcotek·Las Vegas, USA·Joined September 2026

Recipes for reporting and BI tools, each one run on a live instance before it goes in the book.

About

I write the RobCoTek cookbooks: recipes for reporting and BI tools, each one run on a live instance before it goes in the book. robcotek.com

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Nothing here yet.

Rob Joseph's blogs

RobCoTek Cookbooksrobcotek.hashnode.dev1 post

About

I write the RobCoTek cookbooks: recipes for reporting and BI tools, each one run on a live instance before it goes in the book. robcotek.com

Available for

Nothing here yet.

Rob Joseph's blogs

RobCoTek Cookbooksrobcotek.hashnode.dev1 post

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Recently published

RJRob Josephinrobcotek.hashnode.dev·5h ago · 6 min read

Why AI Gets Your Technical Question Wrong, and How to Check Before You Paste

The dangerous AI answer is not the one that fails. It is the one that looks right, reads with total confidence, pastes cleanly into your report or your code, and then does nothing. No error. No warnin