Diskda saqlanadigan fayllar katologi Ma`lumotlar bazasi-bu

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Diskda saqlanadigan fayllar katologi-fayllar.org
O\'zbekistonning yangi tarixi. 3-kitob, IBADULLAYEVA SHAHRIBANU XAMRABEK QIZI 77919169593569, B1 words, top-job-shartnoma, Elektron jadval, AI, Санжар, Operasion sistemalar va ularning turlari. Unix operatsion sistem, Tilshunoslikdan umumiy ma’lumot. Tilshunoslik, BOBUR SHAHANOV(ish.mehnat.uz) (1), Mustaqil ta\'lim mavzulari, AMaliy ish 2, 3-amali ish

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• Malumotlar bazasi

c) 4 d) 6 #176============================================================== Malumotlar bazasi strukturasi o’zgaradi,agarda? a) Yozuvlar joylari almashtirilsa b) Maydon qo’shilsa/o’chirilsa c) Yozuv qo’shilsa o’chirilsa d) Yozuvlar taxrirlansa #177============================================================== DML so’zi kengaytmasi nima? a) Data monipulatsion language #178============================================================== NATURAL JOIN operatoriga tariff bering Malumotlar bazasi a) Ichki tutashtirish turi b) Ustunlar nomi bo’yicha tutashadi c) Predikat orqali tutashtirishda,chap va o’ng jadvalar ko’rsatilgan predikat yordamida ulanadi d) Tabiiy tushuntirishda, chap va ong ustunlarnibir xil ustun ismlari bo’yicha ulanadi,natijaviy jadvalga bir xil ismlar bir marta kiritiladi #179============================================================== HAVING konstruksiyasi qaysi operator bilan birgalikda ishlaydi a) INTERSECT b) ORDER BY c) CREATE TABLE d) GROUP BY #180========================================================================= SEQUEL so’zining kengaytmasi a) Scan enter Query laptop b) Structured English query language c) Service Evrope Query language d) Structured Query language #181============================================================== tfyguhi http://fayllar.org Download 82.83 Kb.

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