Thaum siv ODBMS
- Embedded DBMS daim ntawv thov. …
- Cov ntaub ntawv sib raug zoo. …
- 'Deep' Object Structures. …
- Hloov Cov Ntaub Ntawv (Cov Khoom) Cov Qauv. …
- Koj pab neeg txhim kho yog siv cov txuj ci Agile. …
- Koj nyob nraum Programming hauv ib hom lus OO. …
- Koj cov khoom suav nrog cov khoom sau. …
- Cov ntaub ntawv nkag los ntawm Kev Tshawb Fawb Tsis Yog Lus Nug.
Vim li cas peb thiaj xav tau Oodbms?
Ib yam khoom-oriented database tswj system (OODBMS) yog ib qho kev tswj hwm database uas txhawb kev tsim thiab qauv ntawm cov ntaub ntawv raws li cov khoom OODBMS kuj suav nrog kev txhawb nqa rau cov chav kawm ntawm cov khoom thiab cov qub txeeg qub teg ntawm cov khoom hauv chav kawm, thiab suav nrog txoj hauv kev, subclasses thiab lawv cov khoom.
Puas yog Oodbms zoo dua RDBMS?
RDBMS thiab OODBMS yog cov txheej txheem tswj hwm cov ntaub ntawv. RDBMS siv cov ntxhuav los sawv cev cov ntaub ntawv thiab lawv cov kev sib raug zoo thaum OODBMS sawv cev cov ntaub ntawv hauv cov khoom zoo ib yam li Object Oriented Programming. … RDBMS tswj cov ntaub ntawv yooj yim. OODBMS tuav cov ntaub ntawv loj thiab nyuaj.
Dab tsi yog txiaj ntsig ntawm kev siv Oodbms hla ORDBMS?
Qhov zoo ntawm OODBMS:
- Txoj kev ua qauv tsim muaj peev xwm.
- Extensibility.
- Tshem tawm ntawm Impedance Mismatch.
- Ntau Cov Lus Nug Lus Nug.
- Txhawb rau Schema Evolution.
- Txhawb nqa rau kev lag luam ntev ntev.
- Kev siv tau rau Advanced Database Applications.
- Txhim kho kev ua tau zoo.
Dab tsi yog qhov tsis zoo ntawm NoSQL ?
Qhov tsis zoo ntawm NoSQL databases
kev sib raug zoo nrog cov lus qhia SQLCov ntaub ntawv tshiab siv lawv tus kheej cov yam ntxwv hauv cov lus nug thiab lawv tseem tsis tau 100% sib xws nrog SQL siv hauv cov ntaub ntawv sib txheeb. Kev them nyiaj yug rau cov lus nug ua haujlwm hauv NoSQL database yog qhov nyuaj dua. Tsis muaj standardizing.
