Module 21Beginnermenu_book5 lessonsschedule~20 hbolt500 XP

SQL asoslari (SQLite)

Sof SQL: SELECT va filtrlar, JOIN turlari, jadval yaratish va constraint'lar, ichki so'rovlar va CTE, oyna funksiyalari. SQLite ustida — server o'rnatish kerak emas, e'tibor faqat SQL ga qaratiladi. 100 ta interaktiv lab. Ishlab chiqarish mavzulari uchun 'Ma'lumotlar bazalari (PostgreSQL)' moduli.

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ContinueSQL asoslari: SELECT, WHERE, ORDER BY va agregatlarmenu_book Theory · +100 XP

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pending01menu_bookSQL asoslari: SELECT, WHERE, ORDER BY va agregatlarContinueterminal0/1+100 XPchevron_right radio_button_unchecked02menu_bookJOIN lar, ma'lumotni o'zgartirish va tranzaksiyaterminal0/1+100 XPchevron_right radio_button_unchecked03menu_bookJadval yaratish, constraint'lar va funksiyalarterminal0/1+100 XPchevron_right radio_button_unchecked04menu_bookIchki so'rovlar (subquery), CTE va EXISTSterminal0/1+100 XPchevron_right radio_button_unchecked05menu_bookOyna funksiyalari va real hisobotlarterminal0/1+100 XPchevron_right