A NoSQL database muab cov txheej txheem rau kev khaws thiab khaws cov ntaub ntawv uas yog qauv hauv kev txhais tau tias tsis yog kev sib raug zoo tabular siv hauv kev sib raug zoo databases. Xws li cov ntaub ntawv muaj nyob txij li xyoo 1960s, tab sis lub npe "NoSQL" tsuas yog coined nyob rau hauv thaum ntxov 21st caug xyoo, tshwm sim los ntawm cov kev xav tau ntawm Web 2.0 tuam txhab uas muag.
Dab tsi yog qhov piv txwv tsis cuam tshuam nrog database?
NoSQL lossis cov piv txwv tsis sib xws: MongoDB, Apache Cassandra, Redis, Couchbase thiab Apache HBase. Lawv yog qhov zoo tshaj plaws rau Rapid Application Development. NoSQL yog qhov kev xaiv zoo tshaj plaws rau cov ntaub ntawv hloov tau yooj yim nrog me me kom tsis muaj kev txwv.
Cov ntaub ntawv sib raug zoo thiab tsis sib raug zoo yog dab tsi?
Ib qho kev sib raug zoo database yog tsim, txhais tau tias cov ntaub ntawv raug teeb tsa hauv cov ntxhuav. Ntau zaus, cov ntaub ntawv hauv cov rooj no muaj kev sib raug zoo nrog ib leeg, lossis kev vam khom. A non-relational database is document-oriented, lub ntsiab lus, tag nrho cov ntaub ntawv tau muab khaws cia rau hauv ntau dua ntawm daim ntawv teev khaub ncaws.
txhais li cas los ntawm NoSQL database?
NoSQL, tseem hu ua "tsis yog SQL", "tsis yog SQL", yog ib txoj hauv kev rau kev tsim database uas ua rau kev khaws cia thiab nug cov ntaub ntawv sab nraum cov qauv ib txwm pom hauv cov ntaub ntawv sib raug zoo..
NoSQL piv txwv yog dab tsi?
NoSQL yog siv rau cov ntaub ntawv loj thiab lub sijhawm web apps. Piv txwv li, cov tuam txhab xws li Twitter, Facebook thiab Google sau terabytes ntawmcov ntaub ntawv neeg siv txhua hnub. NoSQL database stands rau "Tsis tsuas yog SQL" lossis "Tsis yog SQL." Txawm hais tias lub ntsiab lus zoo dua yuav yog "NoREL", NoSQL ntes tau. Carl Strozz tau qhia txog NoSQL lub tswv yim hauv xyoo 1998.
How do NoSQL databases work? Simply Explained!
