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#104===============================================================
SQL da jadvalga yangi malumot kiritish operatori yozilgan qatorni ko’rsating
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| bet | 17/27 | | Sana | 12.01.2024 | | Hajmi | 82,83 Kb. | | #135867 |
Bog'liq Diskda saqlanadigan fayllar katologi-fayllar.org#104===============================================================
SQL da jadvalga yangi malumot kiritish operatori yozilgan qatorni ko’rsating
a) UPDATE
b) SELECT
c) DELETE
d) INSERT INTO
#105============================================================
QAYSI operator amal bajarish natijasida birlashtirilgan jadval hosil bo’ladi va undan bir xil
satrlar olib tashlanadi?
a) MINUS
b) INTERSECT
c) UNION
d) EXCEPT
#106===========================================================
Malumotlar bazasi
So’rovda hisoblash jarayonini amalga oshirish uchun klaviaturaning qaysi tugmalarini bosish
mumkin
a) Shift + F3
b) Alt + F2
c) Shift + F5
d) Shift + F2
#107============================================================
Maydonni ifodalovchi parametrlarni ko’rsating
a) Uzunligi,imzo
b) Uzunligi ,nomi
c) Uzunligi, birligi
d) Uzunligi,nomi,imzo
#108============================================================
Natijani kamayish tartibida akslantirish uchun qanday kalit so’zidan foydalaniladi?
a) ASC
b) RANDOM
c) HAVING
d) DESC
#109============================================================
Qaysi operatorda tadbiqiy programma o’zgaruvchilar ro’yxati beriladi?
a) ONTO
b) DESC
c) INTO
d) ASC
#110======================================================
CREATE, DROP, ALTER operatorlari SQL ning qaysi guruhiga mansub;
a) DQL
b) DQL
c) DML
d) DDL
#111===========================================================
Malumotlar bazasi
<> turidagi maydonning xususiyati?
a) Cheklangan o’lchovga ega
b) Avtomatik ko’payish xusiyatiga ega
c) Sonli malumotlarni kiritish uchun xizmat qiladi
d) Haqiqiy sonlarni kiritish uchun xizmat qiladi
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Aloqalar
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#104===============================================================
SQL da jadvalga yangi malumot kiritish operatori yozilgan qatorni ko’rsating
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