Video: Kev siv PostgreSQL database yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
PostgreSQL yog ib tug general-purpose object-relational database tswj qhov system. Nws tso cai rau koj ntxiv cov haujlwm kev cai tsim los siv cov lus sib txawv xws li C / C ++, Java, thiab lwm yam. PostgreSQL yog tsim los kom txuas ntxiv.
Hauv qhov no, Postgres puas yog SQL database?
PostgreSQL yog ib tug haib, qhib qhov khoom-kev txheeb ze database system uas siv thiab ncua lub SQL ntawv lus ua ke nrog ntau yam nta uas ruaj ntseg khaws thiab teev cov ntaub ntawv nyuaj tshaj plaws ua haujlwm.
Ib yam li ntawd, PostgreSQL sau rau hauv dab tsi? C
Ua raws li qhov no, thaum twg kuv yuav tsum siv PostgreSQL?
Feem ntau, PostgreSQL yog qhov zoo tshaj plaws rau cov tshuab uas xav tau kev ua tiav ntawm cov lus nug nyuaj, lossis cov ntaub ntawv khaws cia thiab kev txheeb xyuas cov ntaub ntawv. MySQL yog thawj qhov kev xaiv rau cov phiaj xwm hauv web uas xav tau cov ntaub ntawv tsuas yog rau cov ntaub ntawv pauv thiab tsis muaj dab tsi cuam tshuam.
Dab tsi ua rau PostgreSQL txawv?
PostgreSQL tsis yog kev sib raug zoo xwb, nws yog yam khoom sib txheeb. Qhov no muab qee qhov zoo dua lwm yam qhib qhov chaw SQL databases zoo li MySQL, MariaDB thiab Firebird. Qhov no ua PostgreSQL hloov tau yooj yim heev thiab robust. Ntawm lwm yam yam, cov ntaub ntawv nyuaj tsim tau, khaws cia thiab khaws cia.
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