Мбб узб-11 Domen bu ?
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- 12. SQL so’rov orqali talaba ob’ektining id atributidan index yaratilsin.
- 13. Standart funksiyalardan foydalanib so‘rovlar yaratish. Misol keltiring.
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9.Munosabat nima?
a) katakcha c) ustun b) qator d) jadval 10.Qaysi operatorlardan biri faqatgina bitta qator ustida operatsiya bajarishi mumkin? a) SELECT c) DELETE b) UPDATE d) INSERT 11.Relyatsion algebra va uning amallari? ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 12. SQL so’rov orqali talaba ob’ektining id atributidan index yaratilsin. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 13. Standart funksiyalardan foydalanib so‘rovlar yaratish. Misol keltiring. _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ _______________________________________________________________________________________________________________________________________________________ ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 14. Ma’lumotlar bazasi jadvallarini modifikatsiyalash jarayonlari. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Download 36.39 Kb. Do'stlaringiz bilan baham: 
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