
5-mavzu. Mantiqiy operatorlar va ma’lumotlarni guruhlash
Authored by Turdali Jumayev
Computers
1st Grade
Used 19+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
BETWEEN operatori vazifasi - bu
diapazonga tegishliligini tekshirishdir
elementlarni tartiblash
barcha elementlarni chaqirish
elementni o'chirish
2.
FILL IN THE BLANKS QUESTION
0 sec • 1 pt
Diapazonga tegishliligini tekshirish operatori qanday?
(a)
3.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
SELECT * FROM talaba ORDER BY ismi, familiyasi;
Tartiblash qaysi ustun ustuvorligi asosida ekranga chiqadi.
ismi
familiyasi
ismi, familiyasi
talaba
4.
FILL IN THE BLANKS QUESTION
0 sec • 1 pt
SELECT * FROM talaba ORDER BY ismi ...;
Nuqtalar o'rniga teskari tartiblash operatorini kiriting.
(a)
5.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
SELECT * FROM talaba ORDER BY ismi ...;
Nuqtalar o'rniga to'g'ri tartiblash operatorini kiriting.
(a)
6.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
SELECT * FROM Products WHERE Price BETWEEN 7 AND 10; Ushbu buyruq ...
Price ustunidan qiymati 7 va 10 oraliqdagi qiymatlarni tashlab yuborish
Price ustunidan qiymati 7 va 10 oraliqdagi qiymatlarni ajratib olish
Price ustunidan qiymati 7 va 10 dan tashqari qiymatlarni ajratib olish
Price ustunidan qiymati 7 va 10 dan tashqari qiymatlarni nusxalaydi
7.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
talaba jadvalidagi 'ism' nomli ustundan faqat bosh harfi A dan boshlanadigan sql query tuzing.
SELECT * FROM talaba WHERE ism LIKE '%a';
SELECT * FROM talaba WHERE ism LIKE '%a%';
SELECT * FROM talaba WHERE ism LIKE 'A%';
SELECT * FROM talaba WHERE ism LIKE 'B%';
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