This repository contains my journey through SQL challenges on HackerRank, where I earned a 5-star rating in SQL programming. Each solution demonstrates different aspects of SQL querying, from basic ...

The dataset includes key features for evaluating total education cost by university and country: ...

Prototyping is my favorite part of programming. I like building new stuff and getting things working. It’s no surprise, then, that I am a big fan of MongoDB and NoSQL in general. Don’t get me wrong: I ...

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