Video: Puas yog Oracle database faib?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Distributed Database Kev tsim vaj tsev. A faib database system tso cai rau cov ntawv thov nkag mus rau cov ntaub ntawv hauv zos thiab cov chaw taws teeb databases . Nyob rau hauv ib homogeneous faib database system, txhua database yog ib Oracle database . Nyob rau hauv ib tug heterogeneous faib database system, tsawg kawg yog ib qho ntawm cov databases yog tsis yog- Oracle database.
Ua li no, txhais li cas los ntawm kev faib database?
A faib DBMS tswj cov faib database nyob rau hauv ib yam kom nws tshwm li ib leeg database rau cov neeg siv. A faib database yog ib qho kev sib sau ntawm ntau yam kev sib txuas databases , uas tau nthuav tawm lub cev thoob plaws ntau qhov chaw uas sib txuas lus ntawm lub computer network.
Tom qab, lo lus nug yog, dab tsi yog hom kev faib database? Ob hom kev faib tshuab yog raws li nram no:
- Homogeneous faib databases system: Homogeneous faib database system yog ib lub network ntawm ob lossis ntau dua databases (Nrog tib hom DBMS software) uas tuaj yeem khaws cia ntawm ib lossis ntau lub tshuab.
- Heterogeneous faib database system.
Kuj paub, puas yog SQL database faib?
Distributed Database yog a database qhov twg feem ntawm cov database yog khaws cia rau hauv ntau qhov chaw ntawm lub cev thiab kev ua haujlwm yog faib ntawm ntau yam database nodes. SQL ntawv Structured Query Language, yog cov lus qauv rau kev sib txheeb database management systems.
Vim li cas peb thiaj xav tau cov ntaub ntawv faib tawm?
Vim faib databases khaws cov ntaub ntawv hla ntau lub computer, faib databases tuaj yeem txhim kho kev ua haujlwm ntawm cov neeg siv khoom kawg los ntawm kev tso cai rau kev lag luam ua tiav ntawm ntau lub tshuab, tsis yog txwv rau ib qho. Cov txheej txheem no tuaj yeem ua tau xav tau ntau lub sijhawm thiab kev siv computer.
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