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99% Beginner Doing this mistake in MySQL | SQL Tips & Tricks

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99% Beginner Doing this mistake in MySQL | SQL Tips & Tricks

Abhijeetji Technical 4M

Один % убил мой индекс — поиск завис на 8 секунд 🔥 LIKE '%foo%' — это ловушка: процент в начале выключает индекс. На миллионе строк — 5 мс против 8 сек. #sql #postgres #postgresql #backend #python #django #программирование #разработка #databases #performance #sqlacademy

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Один % убил мой индекс — поиск завис на 8 секунд 🔥 LIKE '%foo%' — это

SQL Full Course 2026 | SQL Tutorial For Beginners | SQL Basics To Advanced Full Course | Simplilearn

SQL Full Course 2026 | SQL Tutorial For Beginners | SQL Basics To Advanced Full Course | Simplilearn

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SQL Tutorial for Beginners | Learn SQL in 2 hrs | Microsoft SQL Server | 2026 Updated | Amit Thinks

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SQL Full Course 2026 [FREE] | SQL Tutorial For Beginners | SQL Training For Beginners | Simplilearn

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