Diskda saqlanadigan fayllar katologi

c) ALTER TABLE < joriy jadval nomi > RENAME TO < yangi jadval nomi >
d) UPDATE TABLE TO
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Malumotlar bazasi
JOIN …. USING opertoriga ta’rif bering.
a) Chap tashqi tutashtirish turi
b) Ichki tutashtirish turi
c) Kalit so’zi majburiy emas,yozmasa ham boladi
d) Ustunlar nomi bo’yicha tutashadi
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UTER operatoriga ta’rif bering
a) Tutashtirishda ichki tutashtirishda teskari bo’lgan holati
b) Kalit so’zi majburiy emas, uni yozmasa ham bo’ladigan jarayon
c) To’liq tashqi tutashtirish turi
d) O’ng tashqi tutatshtirish turi
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Tasavvur yaratish uchun qaysi operator ishlatiladi
a) GRAND VIEW