Dab tsi yog qhov txawv ntawm MySQL thiab mysql server?
Dab tsi yog qhov txawv ntawm MySQL thiab mysql server?

Video: Dab tsi yog qhov txawv ntawm MySQL thiab mysql server?

Video: Dab tsi yog qhov txawv ntawm MySQL thiab mysql server?
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Anonim

Koj tuaj yeem siv lub mysql tus neeg siv xa cov lus txib toany mysql server ; nyob rau hauv tej thaj chaw deb computer los yog koj tus kheej. Cov mysql server yog siv los txuas ntxiv cov ntaub ntawv thiab muab queryinterface rau nws (SQL). Cov mysql - server packageallows khiav a MySQL server uas tuaj yeem tuav ntau cov databases thiab ua cov lus nug ntawm cov databases.

Kuj nug, qhov txawv ntawm SQL Server thiab MySQL yog dab tsi?

SQL ntawv stands rau Structured Query Language. Nws yog hom lus zoo rau kev nkag mus thiab tswj cov databases. MySQL yog ib tug database tswj system, zoo li SQLServer , Oracle, Informix, Postgres, thiab lwm yam. MySQL yog RDMS (Relational Database Management System).

Tsis tas li ntawd, SQL Server puas siv MySQL? MySQL yog tsuas muaj nyob rau hauv lus Askiv. MySQL txhawb ntau lub platforms piv rau SQLserver . SQL neeg rau zaub mov txhawb nqa Linux thiab Windowsplatforms nkaus xwb. SQL neeg rau zaub mov syntax yog yooj yim thiab yooj yim siv.

Tsis tas li, MySQL server siv rau dab tsi?

MySQL yog ib qho qhib qhib qhov chaw sib tham txog Database Management System (RDBMS) uas siv Structured Query Language (SQL). SQL yog hom lus nrov tshaj plaws rau kev ntxiv, nkag mus thiab tswj cov ntsiab lus hauv database. Nws ismost sau tseg rau nws ceev ua, pov thawj kev ntseeg, yooj yim thiab yooj ntawm siv.

Muaj pes tsawg SQL muaj?

Hauv paus, nyob ntawd yog ib qho tseem ceeb SQL ntawv dialect tag nrho SQL ntawv Kev siv RDBMS yuav tsum txhawb nqa, thiab qhov ntawd yog ANSI SQL ntawv . Tam sim no, nyob ntawd tau hloov tshiab rau hom lus no; SQL ntawv -86, SQL ntawv -89, SQL ntawv -92, SQL ntawv :1999, SQL ntawv : 2003, ib.

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