Cov txheej txheem:
Video: Ib puag ncig database yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
A ib puag ncig database yog ib qhov system ntawm cov khoom uas tswj kev sau, tswj thiab siv cov ntaub ntawv. Nws suav nrog software, kho vajtse, tib neeg, cov txheej txheem thiab cov ntaub ntawv nws tus kheej.
Tom qab ntawd, dab tsi yog qhov database system ib puag ncig?
A ib puag ncig database yog ib pawg qhov system ntawm cov khoom uas suav nrog thiab tswj cov pab pawg ntawm cov ntaub ntawv, kev tswj hwm, thiab kev siv cov ntaub ntawv, uas suav nrog software, hardware, tib neeg, cov txheej txheem ntawm kev tuav. database , thiab cov ntaub ntawv tseem.
Kuj Paub, koj txhais li cas los ntawm database? A database yog cov ntaub ntawv qauv uas khaws cov ntaub ntawv tsim nyog. Feem ntau databases muaj ntau lub rooj, uas txhua tus tuaj yeem suav nrog ntau qhov sib txawv. Cov chaw no siv a database kev tswj hwm (lossis DBMS), xws li Microsoft Access, FileMaker Pro, lossis MySQL li "rov qab kawg" rau lub vev xaib.
Ntawm no, dab tsi yog cov khoom ntawm ib puag ncig database?
Hauv qab no yog ib daim ntawv teev cov khoom nyob rau hauv lub database thiab nws ib puag ncig
- Software. Qhov no yog cov txheej txheem siv los tswj thiab tswj tag nrho cov ntaub ntawv.
- Kho vajtse.
- Cov ntaub ntawv.
- Cov txheej txheem.
- Database Access Language.
- Nug Processor.
- Khiav Time Database Manager.
- Data Manager.
Dab tsi yog hom database?
Peb tau tham txog plaub lub ntsiab hom databases : ntawv databases , desktop database programs, kev sib raug zoo database tswj systems (RDMS), thiab NoSQL thiab object-oriented databases . Peb kuj tau tham txog ob txoj hauv kev los categorize databases raws li lawv cov qauv tsim qauv: kev ua haujlwm databases thiab database cov tsev khaws khoom.
Pom zoo:
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