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Select ‘familiya’, surname, ‘imya’, name, 100 From
STUDENT
‘familiya’
Surname
‘imya’
name
100
familiya
Ivanov
imya
Ivan
100
familiya
Petrov
imya
Petr
100
Sonli ma‟lumotlarni uzunlik o`zgartirish uchun atribut amallardan
foydalanamiz. Bunda quyidagi amalla ishlatiladi: “-“, “+”, “*”, “/”
Select surname, name, stipend, kurs, (stipend*kurs)/2 From
student
Where kurs ning 4 and stipend >0
Natija: