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MBBT-2

Authored by Turdali Jumayev

Computers

University

Used 11+ times

MBBT-2
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15 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

SQLiteda jadvaldan ma’lumotlarni tanlab olish operatorini kiriting (kichik harflarda).

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

select * from jadval_nomi;

Ushbu so'rovning vazifasi nimadan iborat?

jadvaldagi barcha ustundagi qiymatlar tanlab olinadi.

jadvaldagi barcha ustundagi qiymatlar o'chiriladi.

jadvaldagi barcha ustundagi qiymatlar tartiblanadi.

jadvaldagi ayrim ustundagi qiymatlar tanlab olinadi.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

delete from jadval_nomi;

Ushbu so'rovning vazifasi nimadan iborat?

jadvaldagi barcha ustundagi qiymatlar tanlab olinadi.

jadvaldagi barcha ustundagi qiymatlar o'chiriladi.

jadvaldagi barcha ustundagi qiymatlar tartiblanadi.

jadvaldagi ayrim ustundagi qiymatlar tanlab olinadi.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

select ismi, yoshi from jadval_nomi;

Nechta ustundan qiymat tanlab olinadi?

2

1

3

4

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

select * from talaba ... yoshi=15;

Nuqtalar o'rniga mos operatorni kiriting, natijada 15 yoshga teng foydalanuvchilarni tanlasin (kichik harflarda).

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

SQLiteda jadvaldagi ma’lumotlarni o’chirish operatorini kiriting (kichik harflarda).

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

delete from talaba ... bahosi<=2;

Shart asosida o'chirish amalga oshirilsin.

where

select

order by

insert

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