Video: NoSQL clustering yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
" Pawg -friendly" txhais tau hais tias cov ntaub ntawv tuaj yeem yooj yim faib rau ntau lub tshuab, faib cov khoom thauj ntawm ib lub chaw khaws ntaub ntawv ntawm ntau lub servers tuaj yeem ua tau nrog qee qhov kev sib raug zoo databases, tab sis nws feem ntau tsis ntsuas linearly. NoSQL databases, li cas los xij, yog tsim los nrog scalability hauv siab.
Hais txog qhov no, lo lus NoSQL txhais li cas tiag?
A NoSQL (keeb kwm xa mus rau "tsis yog SQL" lossis "tsis muaj kev sib raug zoo") database muab cov txheej txheem rau kev khaws cia thiab khaws cov ntaub ntawv uas yog ua qauv hauv txhais tau tias Lwm yam tsis yog kev sib raug zoo tabular siv hauv kev sib txheeb databases. NoSQL databases yog nce siv nyob rau hauv cov ntaub ntawv loj thiab cov ntawv thov lub vev xaib tiag tiag.
NoSQL yog dab tsi thiab vim li cas koj xav tau nws? NoSQL muab siab scaling tawm muaj peev xwm. NoSQL tso cai koj ntxiv txhua yam ntaub ntawv hauv koj lub database vim nws hloov tau. Nws kuj muab faib cia thiab muaj cov ntaub ntawv siab. Streaming kuj txais los ntawm NoSQL vim nws muaj peev xwm lis ib tug siab ntim ntawm cov ntaub ntawv uas yog muab cia rau hauv koj database.
Yog li ntawd, NoSQL piv txwv yog dab tsi?
NoSQL yog DMS uas tsis muaj kev sib raug zoo, uas tsis tas yuav tsum muaj lub tswv yim ruaj khov, tsis txhob koom nrog, thiab yooj yim los ntsuas. NoSQL yog siv rau cov ntaub ntawv loj thiab lub vev xaib tiag tiag. Rau piv txwv , cov tuam txhab xws li Twitter, Facebook, Google uas sau terabytes ntawm cov neeg siv cov ntaub ntawv txhua hnub. NoSQL database stands rau "Tsis yog SQL" lossis "Tsis yog SQL."
NoSQL vs SQL yog dab tsi?
SQL ntawv databases feem ntau hu ua Relational Databases ( RDBMS ); hos NoSQL database feem ntau hu ua non-relational lossis faib database. SQL ntawv databases yog rooj raws databases whereas NoSQL databases yog cov ntaub ntawv raws li, tus nqi tseem ceeb khub, graph databases lossis cov khw muag khoom dav.
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