MongoDB zoo npaum li cas?

2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47

MongoDB yog scalable heev, siv shards. Kab rov tav scalability yog qhov loj ntxiv hauv feem ntau NoSQL databases. MongoDB yog tsis muaj kev zam. Nws kuj tseem txhim khu kev qha vim nws cov txheej txheem replica, thiab cov ntaub ntawv rov ua dua nyob rau hauv ntau cov nodes asynchronously.

Dhau li ntawd, MongoDB puas zoo dua MySQL?

MongoDB : Ib qho txiaj ntsig tseem ceeb nws muaj dhau MySQL yog nws muaj peev xwm los lis loj unstructured ntaub ntawv. Nws yog tej yam yees siv sai dua . Tib neeg tab tom ntsib lub ntiaj teb tiag MongoDB kev ua tau zoo tsuas yog vim nws tso cai rau cov neeg siv nug hauv ib qho kev sib txawv uas muaj kev nkag siab ntau dua rau kev ua haujlwm.

Ib qho tseem yuav nug, MongoDB puas tsim nyog kawm 2019? Yog lawm nws yog tsim nyog kawm MongoDB hauv 2019 . MongoDB yog ib qho chaw qhib cov ntaub ntawv-raws li database tswj cov cuab yeej uas khaws cov ntaub ntawv hauv JSON-zoo li hom. Nws yog ib qho scalable, hloov tau yooj yim thiab faib NoSQL database. Thiab kuj nws zoo dua rau koj kawm MongoDB los ntawm Cov Kev Kawm Online.

Ib yam li ntawd, koj tuaj yeem nug, MongoDB siv zoo tshaj rau dab tsi?

MongoDB yog feem ntau siv database nyob rau hauv kev loj hlob kev lag luam raws li ib tug ntaub ntawv database. Hauv cov ntaub ntawv databases, lub ntsiab lus tseem ceeb ntawm cov lus thiab kab sib piv nrog SQL database tau hloov pauv. Ntawm no kab tau raug hloov los ntawm lo lus cov ntaub ntawv uas yog hloov tau yooj yim dua thiab cov qauv-raws li cov ntaub ntawv qauv.

Puas yog MongoDB ceev?

MongoDB yog ceev vim: Tsis yog ACID thiab muaj yog muab nyiam tshaj qhov sib xws. Asynchronous ntxig thiab hloov tshiab: Nws txhais li cas MongoDB tsis ntxig cov ntaub ntawv rau DB sai li sai tau thaum ntxig cov lus nug tiav. Tib yam muaj tseeb rau kev hloov tshiab.