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Programming & Development
Coding, web dev, software fundamentals.
Published tests
3
Tests
Newest firstSQL Basics
Beginner
Core SQL fundamentals: SELECT, WHERE, JOIN, GROUP BY, and aggregates.
~12 min
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HTML & CSS Basics
Beginner
Foundational knowledge of HTML structure and CSS styling.
~10 min
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PHP Basics
Beginner
Core PHP understanding for real-world web dev.
~6 min
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