Diskda saqlanadigan fayllar katologi

c) Malumotlar bazasidan axborotlarni tanlash va qayta ishlash uchun
d) Murakkab dasturiy harakatlarni bajarish uchun
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SELECT * FROM talaba where yoshi>20 AND Name = ‘ISLOM’
a) Yoshi 20 dan kata Islom ismli talablarni
b) Yoshi 20 dan kattta ismi Islom bolmagan talablarni
c) Yoshi 20 dan kata barcha talabalarni
d) Yoshi 20 dan kata talabalarni va ularga qoshib Islom ismli talabalarni
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INSERT INTO Talaba(id,name) values (1,’Akbar’, 2 ‘Jasur’, 3 ’Nodir’)
a) Talaba jadvaliga 3ta qator qoshiladi
b) Jadvalda Akbar Jasur Nodir ismli talabalarni o’chirib tashlaydi
c) Yangi talaba jadvalini yaratadi
d) Xatolik xaqida xabar beradi
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SQL tilida nechta agregat funksiya mavjud
a) 4
b) 3