Cov piv txwv nrov ntawm cov qauv kev sib raug zoo nrog rau Microsoft SQL Server, Oracle Database, MySQL thiab IBM DB2. Cloud-based relational databases, lossis databases ua ib qho kev pabcuam, kuj tau siv dav vim tias lawv ua rau cov tuam txhab ua haujlwm rau kev saib xyuas cov ntaub ntawv, patching thiab kev txhawb nqa kev tsim kho vaj tse.
Dab tsi yog kev sib txheeb database piav nrog piv txwv?
Cov software siv los khaws, tswj, nug, thiab khaws cov ntaub ntawv khaws ciahauv kev sib raug zoo database hu ua kev sib raug zoo database tswj system (RDBMS). RDBMS muab kev sib txuas ntawm cov neeg siv thiab cov ntawv thov thiab cov ntaub ntawv, nrog rau kev tswj hwm kev tswj hwm cov ntaub ntawv khaws cia, nkag mus, thiab kev ua haujlwm.
Dab tsi yog qhov kev sib raug zoo database?
Raws li Lub Rau Hli 2021, qhov nrov tshaj plaws kev sib raug zoo database tswj kev tswj hwm (RDBMS) hauv ntiaj teb yog Oracle, nrog cov qhab nia qeb duas ntawm 1270.94. Oracle kuj yog DBMS nrov tshaj plaws. MySQL thiab Microsoft SQL neeg rau zaub mov sib npaug tawm ntawm peb sab saum toj.
Puas yog SQL kev sib raug zoo database?
SQL yog ib hom lus programming uas yog siv los ntawm feem ntau cov ntaub ntawv tswj hwm kev sib raug zoo(RDBMS) los tswj cov ntaub ntawv khaws cia hauv daim ntawv (piv txwv li cov ntxhuav). Ib qho kev sib raug zoo database muaj ntau lub rooj uas cuam tshuam rau ib leeg. Qhov kev sib raug zoo ntawm cov ntxhuav yog tsim los ntawm kev sib koom kem.
Muaj pes tsawg hom kev sib raug zoo databasesmuaj?
Plaub hom ntawm kev sib raug zoo muaj nyob rau hauv kev sib raug zoo database tsim: ib rau ib - qhov twg ib lub rooj ntaub ntawv cuam tshuam rau lwm cov ntaub ntawv nyob rau hauv lwm lub rooj.
