Isiseko sedatha

Omnye isiseko sedathat sedata, yingqokelela ecwangcisiweyo ye dati, zigcinwe ngendlela yokuba zifikeleleke ngokulula, zisetyenziswe kwaye zihlaziywe.

Iziseko ze dati zisetyenziswa kuluhlu olubanzi lwezicelo, kubandakanywa:

• Ishishini: iziseko ze dati zisetyenziselwa ukugcinwa kwedatha dati su abathengi, iimveliso, intengiso kunye nokusebenza.
• Urhulumente: iziseko ze dati zisetyenziselwa ukugcinwa kwedatha dati kubemi, amashishini, iinkonzo kunye neziseko ezingundoqo.
• Health: iziseko ze dati zisetyenziselwa ukugcinwa kwedatha dati kwizigulane, iirekhodi zonyango kunye nophando lwezonyango.
• Imfundo: iziseko ze dati zisetyenziselwa ukugcinwa kwedatha dati malunga nabafundi, izifundo, amabanga kunye neziphumo.

Iziseko ze dati zenziwe ngezinto ezintathu eziphambili:

• Dati: i dati lulwazi olugcinwe kwi a isiseko sedatha.
• Ulwakhiwo: ubume benye isiseko sedatha cacisa ukuba i dati zicwangcisiwe kwaye zigcinwe.
• Isoftware yolawulo sedata (I-DBMS): il I-DBMS sisoftware ekuvumela ukuba wenze, ulawule kwaye ufikelele eyakho dati kwi isiseko sedatha.

Kukho iintlobo ezahlukeneyo zeziseko datikubandakanya:

• Isiseko sedatha ubudlelwane: iziseko ze dati ubudlelwane luhlobo lwe isiseko sedatha ngaphezulu eqhelekileyo. Zisekelwe kwimodeli yobudlelwane, esebenzisa iitheyibhile ukugcina ulwazi dati.
• Isiseko sedatha non-relationship: iziseko ze dati non-ubudlelwane luhlobo lwe isiseko sedatha engasekelwanga kwimodeli yobudlelwane. Zisetyenziselwa ukugcinwa kwedatha dati ezingahambelani kakuhle nemodeli yobudlelwane.

Iinzuzo zeziseko ze dati ziquka:

• Ukusebenza kakuhle: iziseko ze dati banokunceda imibutho ukugcina nokulawula izixa ezikhulu ze dati ngendlela esebenzayo.
• Ukuchaneka: iziseko ze dati inokunceda ekuqinisekiseni ukuba i dati zichanekile kwaye zisexesheni.
• ukhuseleko: iziseko ze dati banokunceda ukukhusela i dati ukusuka ukufikelela okungagunyaziswanga.
• Ukubaleka: iziseko ze dati zinokwandiswa ukuhlangabezana neemfuno ezikhulayo zemibutho.

Iinzuzo zeziseko ze dati sono numerosi e possono essere applicati a una vasta gamma di applicazioni.

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Marketing yedijithali database I-DBMS Indawo yokugcina idatha YeSayensi yeNkcukacha Online ithengisa Ezobuchwepheshe Indawo yeWebhusayithi I-Arhente yeNtengiso Marketing