Muhammad al-xorazmiy nomidagi toshkentaxborot texnologiyalari universiteti
chiqamiz: 1. Rand() - tasodifiy son
malumotlar bazasi 3
- Bu sahifa navigatsiya:
- 10.9– rasm. Round() funksiyasidan foydalanish 8. POWER() - Sonning darajasini hisoblash. Select korpus_id, FISH, power(id, yosh) from teachers; Natija
- 10.11– rasm. Sqrt() funksiyasidan foydalanish 10. SIN() - Ifoda sinusini hisoblash. So‘rov: Select yosh, sin(yosh) from teachers; Natija
- 13. MID()- ustundagi yozuvlarning bosh harfini chiqarish. So`rov: Select mid(FISH ,1,1) as ‘bosh harflar’, FISH from teachers; Natija
- TOP, LIMIT yoki ROWNUM lardan foydalanishni o`rganish. Masalani qo‘yilishi: Predmet soha ma’lumotlar bazasi shakllantirilgandan
Ma'lumotlar bazasi mualliflik huquqi bilan himoyalangan ©fayllar.org 2024
ma'muriyatiga murojaat qiling
ma'muriyatiga murojaat qiling