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Complex WHERE Conditions & Boolean Logic: Next

Module: Advanced Filtering

You can now build complex filters with AND, OR, NOT, and parentheses for sophisticated business logic and search features.

Combine AND and OR with parentheses

Build multi-condition filters

Test complex logic with sample data

Optimize condition order

Practice nested boolean logic

Advanced NOT & Negation Logic will teach you sophisticated negation patterns, double negatives, and NULL-safe negation.