Dab tsi yog qhov zoo ntawm kev siv cov ntaub ntawv sib raug zoo?
Dab tsi yog qhov zoo ntawm kev siv cov ntaub ntawv sib raug zoo?

Video: Dab tsi yog qhov zoo ntawm kev siv cov ntaub ntawv sib raug zoo?

Video: Dab tsi yog qhov zoo ntawm kev siv cov ntaub ntawv sib raug zoo?
Video: Tsis Yog Hmoob Sib Ntxhais Ntxawm - SODA Poj Laib Khej Me (Cover) 2024, Kaum ib hlis
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Qhov zoo ntawm kev sib raug zoo qauv yog simplicity, kev ywj pheej ntawm cov qauv, yooj yim ntawm kev siv, kev nug muaj peev xwm, cov ntaub ntawv ywj pheej, scalability. Tsawg kev sib txheeb databases muaj kev txwv ntawm qhov ntev uas tsis tuaj yeem tshaj.

Xav txog qhov no, dab tsi yog qhov zoo ntawm kev sib raug zoo database?

Lub ntsiab qhov zoo ntawm kev sib txheeb databases yog tias lawv pab kom cov neeg siv tau yooj yim categorize thiab khaws cov ntaub ntawv tom qab tuaj yeem nug thiab lim kom rho tawm cov ntaub ntawv tshwj xeeb rau cov ntawv ceeb toom. Relational databases kuj yog ib qho yooj yim mus txuas ntxiv thiab tsis tso siab rau lub koom haum lub cev.

Qhov thib ob, qhov zoo li cas Rdbms muaj rau Lub Koom Haum? Muaj ob peb qhov zoo ntawm database tswj systems. Qhov tseem ceeb ntawm lawv yog cov ntaub ntawv redundancy thiab sib xws, kev sib faib cov ntaub ntawv, kev txwv kev ncaj ncees, thiab kev ruaj ntseg ntau dua.

Kuj nug, dab tsi yog qhov tsis zoo ntawm kev sib raug zoo database?

Ib qhov tsis zoo ntawm kev sib raug zoo databases yog kim ntawm kev teeb tsa thiab tswj cov database qhov system. Txhawm rau teeb tsa a kev sib txheeb database , feem ntau koj yuav tsum tau yuav cov software tshwj xeeb. Yog tias koj tsis yog tus programmer, koj tuaj yeem siv ntau yam khoom los teeb tsa kev sib txheeb database.

Lub hom phiaj ntawm kev sib raug zoo database yog dab tsi?

A kev sib txheeb database yog ib qho uas muaj cov lus nug nyuaj heev thiab cov lus nug thiab kev tshawb fawb ua tsaug rau ob yam: rooj thiab kev sib tham sib tham. Nws khaws cov ntaub ntawv raws li cov ntxhuav es tsis yog cov npe dawb, ua kom yooj yim los lim cov ntsiab lus ntawm txhua cov ntaub ntawv.

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