Video: Cov ntaub ntawv hom thiab cov qauv ntaub ntawv yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
A cov ntaub ntawv qauv yog ib txoj hauv kev piav qhia txog ib txoj hauv kev los npaj peices ntawm cov ntaub ntawv kom cov haujlwm andalogrithms tuaj yeem siv tau yooj yim dua. A hom ntaub ntawv piav qhia txog cov ntaub ntawv uas txhua tus sib koom ib qho khoom ntiag tug. Piv txwv li integer hom ntaub ntawv piav qhia txhua tus lej uas lub khoos phis tawj tuaj yeem ua tau.
Yog li ntawd, qhov txawv ntawm cov ntaub ntawv hom thiab cov ntaub ntawv qauv yog dab tsi?
Cov qauv ntaub ntawv yog kev sau ntawm ntau yam ntawm cov ntaub ntawv . Tag nrho ntawd cov ntaub ntawv tuaj yeem sawv cev siv ib yam khoom thiab tuaj yeem siv thoob plaws txhua qhov haujlwm. Cov cov ntaub ntawv yog muab rau lub cov ntaub ntawv qauv cov khoom siv qee cov txheej txheem algorithms thiab cov haujlwm xws li thawb, pop thiab sai sai.
Ib sab saum toj no, cov ntaub ntawv thiab cov ntaub ntawv qauv yog dab tsi? A cov ntaub ntawv qauv yog ib hom ntawv tshwj xeeb fororganizing, processing, retrieving and storing cov ntaub ntawv . Txawm tias muaj ob peb yam yooj yim thiab advanced qauv hom, ib cov ntaub ntawv qauv yog tsim los npaj cov ntaub ntawv kom haum rau lub hom phiaj tshwj xeeb kom nws tuaj yeem nkag mus thiab ua haujlwm nrog txoj hauv kev tsis tsim nyog.
Ib yam li ntawd, nws raug nug, cov ntaub ntawv hom qauv yog dab tsi?
Qauv Lus Txhais A structured hom ntaub ntawv yog ib qho compound hom ntaub ntawv uas ntog nyob rau hauv cov neeg siv-txhais qeb thiab siv forgrouping yooj yim hom ntaub ntawv los yog lwm yam compound hom ntaub ntawv . Qhov no muaj ib ntu ntawm cov tswv cuab sib txawv npe nrog lawv hom / cwj pwm thiab lawv tau muab kaw rau hauv curl brackets.
Koj txhais li cas los ntawm hom ntaub ntawv?
Hauv computer science thiab computer programming, a hom ntaub ntawv los yog yooj yim hom yog tus cwj pwm ntawm cov ntaub ntawv uas qhia lub compiler lossis tus neeg txhais lus li cas tus programmer npaj siab yuav siv cov ntaub ntawv . Qhov no hom ntaub ntawv txhais cov haujlwm uas tuaj yeem ua tiav ntawm qhov cov ntaub ntawv , lub ntsiab lus ntawm cov ntaub ntawv , thiab txoj kev muaj nuj nqis ntawm qhov ntawd hom tuaj yeem khaws cia.
Pom zoo:
Dab tsi yog qhov txawv ntawm cov khoom taw qhia cov qauv database thiab cov qauv kev sib raug zoo?
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