Iinkqubo zolwazi zenziwe ngothotho lweedatha ezinxulumene nomnye ukufezekisa umsebenzi. Kukho iimodeli ezihlela ulawulo kunye nokusasazwa kolwazi, eli nqaku liza kuchaza uyilo lomncedisi womthengi kwiziko ledatha
Imodeli yenkqubo yekhompyuter ephetheyo yokuseka unxibelelwano lwedatha phakathi kwezicelo ezahlukeneyo
Uyilo lomncedisi wabathengi kwiziko ledatha
Iinkqubo zolwazi zinokuphuhliswa ngokusebenzisa iintlobo ezahlukeneyo zeemodeli, enye yezi modeli kukwakhiwa kweseva yomthengi kwindawo yogcino lwedatha yenkqubo ethile, equlathe inkqubo yokuhambisa eyedwa ukunxibelelana nedatha kunye nokuvelisa ukuthengiselana kwedatha.
Unokusebenzisa ukutshintshiselana ngeenkonzo kunye nezixhobo ezahlukeneyo ezikhoyo kwinkqubo ethile; Ngale ndlela unokufaka uthotho lweeprotocol ezinoxanduva lokwenza utshintsho lwedatha ukusuka kwiziko ledatha ukuya kwelinye. Kuxhomekeka kwizixhobo apho le misebenzi ifakwa khona ukusukela, ngokuxhomekeka kubuchule kunye neemeko, ukuhamba kwedatha kunokwenziwa ngeendlela ezahlukeneyo kunye nesantya.
Ibhekisa kumthengi kuba ibandakanya inkqubo yokufumana izicelo ezahlukeneyo ezibonisa izixhobo zenkqubo. Ukuqaliswa kwesicelo kwiserver kufuna ukuhlangana kunye nokunxibelelana kwezicelo ezahlukeneyo omnye komnye kwinethiwekhi emiselweyo, ke abasebenzisi kufuneka basebenzise izixhobo eziyimfuneko zokwenza imiyalelo yokutshintshiselana ngedatha.
Ukuba ufuna ukwazi ukuba yeyiphi imigaqo ekufuneka ilandelwe yile modeli kunye nolwakhiwo, uyamenywa ukuba ufunde inqaku Uyintoni umthetho wekhompyuter
Izinzuzo
Ukufaka isicelo kubume beserver yomthengi kwindawo yogcino lwedatha kuqala inkqubo yencoko apho impendulo ethile inikwa isicelo ngasinye esiveliswe kwinkqubo. Kule modeli kukho izitishi ezahlukeneyo apho umncedisi ofikelela kwinethiwekhi asetyenziselwa ukuhambisa ulwazi oluhambelanayo.
Ngenxa yoku, kuthotho lwezibonelelo ezinokuthi zifumaneke ezivumela abasebenzisi ukuba babe neziphumo ezingcono kwizicelo ezithunyelwe kwiseva, emva koko kunokwenzeka ukuba basebenzise inqanaba eliphezulu lamandla kwizixhobo kuba le modeli yekhompyuter iyazinyamekela isixhobo ngasinye esikhoyo sisetyenziselwa ukuhambisa idatha.
Olunye uncedo lwale modeli kukuba ukugcwala kwedatha esasazwa kuthungelwano oluthile kuncitshisiwe, kuba yenziwe kwiinkqubo ezivulekileyo apho kusetyenziswa iindlela ezahlukeneyo zemizobo, ke olu lwakhiwo lolona lusetyenziswayo ngoku kwiinkqubo ezihlaziyiweyo. .
Ukuba ufuna ukuqonda ukuba ukuhanjiswa kunye nokutshintshiselana kwedatha kwenziwa njani kwinethiwekhi, kuyacetyiswa ukuba ufunde inqaku le- Yintoni umncedisi kwikhompyuter
Iimpawu kunye nokuBaluleka
Olona phawu luphambili kulwakhiwo lomncedisi wabathengi kwindawo yogcino lwayo kukuzivelela kwezinto kuba ifuna iiklasi ezintathu zeenkqubo okanye isoftware ukuba isebenze ngokufanelekileyo kwinkqubo yokusebenza. Umsebenzi wawo ngumbutho wedatha kwikhompyuter ngenxa yoko ilawula ukulawula ulwazi olugciniweyo kunye noluceliweyo kwinkqubo yokusetyenziswa.
Ngenxa yalo msebenzi, ukubaluleka kwale modeli kuyabonakala kuba ngenkqubela phambili yetekhnoloji kuye kwabakho ukubonelela ngeepropati kolu lwakhiwo lophuhliso lwesoftware kunye nokonyuka konxibelelwano phakathi kwezicelo kunye nabasebenzisi. Ngesi sizathu, zintathu iisoftware eziyimfuneko ukuze kufezekiswe iinjongo nganye ephunyezwe kwinkqubo.
Izixhobo ezithambileyo ezenza le modeli kukulawulwa kwedatha, ukukhula kunye nokunxibelelana nabasebenzisi. Zingagcinwa kwiseva yekhompyuter enokuthi yenziwe qho xa umsebenzisi esebenzisa imiyalelo echanekileyo yokwenza ukuba isebenze, ngokufanayo inokugcinwa kumxhasi obonelelwa yile modeli yenkqubo ukwandisa unxibelelwano nabasebenzisi.
Olunye uphawu olunokuthi lubonakaliswe kukuba ihlala igcina unxibelelwano kunye neenkqubo ezongezelelweyo zokuseka unxibelelwano neseva ehambelanayo yenkqubo ukubonisa isicelo sempendulo kwisicelo esithunyelwe ngumsebenzisi, kwaye kwangaxeshanye ilawula nakuphi na ukusilela okunokuthi kwenziwe kule nkqubo.