Mapu osasinthasintha
Sungani kukhulupirika kwachidziwitso muzinthu zonse zokhudzana ndi chilengedwe
Chiyambi cha Mapu Ogwirizana
Kodi kupanga mapu osasinthasintha ndi chiyani?
Sungani kukhulupirika kwawo ndi mapu osasinthika mudongosolo lonse lazachilengedwe kuti mufanane ndi data pamatebulo, nkhokwe ndi machitidwe.
Kodi referential integrity ndi chiyani?
Referential integrity ndi lingaliro mu kasamalidwe ka database lomwe limatsimikizira kusasinthika ndi kulondola pakati pa matebulo mu database yaubale. Chikhulupiriro chotsimikizika chidzatsimikizira kuti phindu lililonse zomwe zimagwirizana ndi "Munthu 1"Cha"Gulu 1” zikugwirizana ndi ndi mtengo wolondola wa "munthu 1" in "Gulu 2" ndi zina zilizonse zogwirizana tebulo.
Kukhazikitsa umphumphu ndikofunika kwambiri kuti mukhalebe odalirika mayeso deta mu database yogwirizana monga gawo la malo osapanga. Zimalepheretsas kusagwirizana kwa deta ndikuwonetsetsa kuti maubwenzi pakati pa matebulo ndi ofunika komanso odalirika kuyesa koyenera ndi chitukuko cha mapulogalamu.
Kodi mungasungire bwanji kukhulupirika ndi mapu osasinthasintha?
Kupanga mapu mosasinthasintha kumawonetsetsa kuti kukhulupirika kwamitundu yonse pamagome, nkhokwe ndi machitidwe amasungidwa ngati gawo loletsa kuzindikiritsa.
Pagawo lililonse lomwe lili ndi Wonyoza Dzina Loyamba lomwe likugwiritsidwa ntchito ndi gawo la Consistent Mapping loyatsidwa, mayina oyamba a "Karen" zidzasinthidwa nthawi zonse yemweyo Synthetic Mock Value, yomwe ili "Olivia" mu chitsanzo.
Kwa gawo lililonse lomwe lili ndi SSN wonyoza adagwiritsa ntchito mawonekedwe a Consistent Mapping, a SSN mfundo za "755-59-6947" zidzasinthidwa nthawi zonse Mtengo womwewo wa Synthetic Mock Value, womwe uli mu "478-29-1089" mu chitsanzo.
Kudutsa matebulo
Kupanga mapu mosasinthasintha kumagwira ntchito pamatebulo onse
Pansi pa database
Kupanga mapu kosasinthasintha kumagwira ntchito pazosungidwa zonse
Pa Systems
Kupanga mapu kumagwira ntchito pamakina onse
Kodi muli ndi mafunso alionse?
Lankhulani ndi mmodzi wa akatswiri athu
Chifukwa chiyani mabungwe ali ndi mapu osasinthika komanso kukhulupirika ngati zofunika kwambiri?
Deta yoyesera mumalo osungiramo ogwirizana iyenera kusunga kukhulupirika kuti zigwiritsidwe ntchito. Kusunga umphumphu m'malo osapanga, monga omwe amagwiritsidwa ntchito poyesa ndi kupanga mapulogalamu, ndikofunikira pazifukwa zingapo:
- Kuyesa kwa kuphatikiza ndi end-to-end kuyezetsa: M'makina ovuta, ma module kapena zigawo zosiyanasiyana zimatha kudalirana kudzera muubwenzi wankhokwe, mwina pamakina osiyanasiyana. Kukhulupirika kwaumboni ndikofunikira pakuyezetsa kuphatikizika kuti zitsimikizire kuti kudalira uku kumasungidwa bwino, ndipo zigawo zophatikizika zimagwirira ntchito limodzi monga momwe zikuyembekezeredwa.
- Zochitika zenizeni zoyesera: Malo oyesera akuyenera kuyang'ana malo opangirako momwe angathere kuti atsimikizire kuti zoyesererazo ndi zenizeni. Ngati kukhulupirika kwachidziwitso sikukusungidwa, machitidwe adongosolo amatha kusiyana ndi zomwe zimayembekezeredwa popanga, zomwe zimabweretsa zotsatira zolakwika.
- Makhalidwe: Malo osapanga samasulidwa pakufunika kwa data yapamwamba kwambiri. Kusunga umphumphu wolozera kumatsimikizira kuti deta yomwe imagwiritsidwa ntchito poyesa ndi chitukuko ikuwonetsera bwino maubwenzi pakati pa mabungwe mu dongosolo. Izi ndizofunikira pakupanga zotsatira zodalirika ndikupanga zisankho zodziwitsidwa panthawi yachitukuko.
Ndingagwiritse ntchito bwanji mapu osasinthasintha?
Ikani onyoza pa PII basi
Ogwiritsa ntchito amatha kugwiritsa ntchito mapu osasinthika mu Syntho Engine pa malo ogwirira ntchito, pamlingo wamalo ogwirira ntchito komanso pamizere ya wonyoza aliyense. Izi zimathandizira kugwiritsa ntchito mapu osasinthika amtundu wa domain, kupatsa ogwiritsa ntchito kusinthasintha komanso kuthekera kopanga deta yolondola yoyeserera ndi kukhulupirika kosungidwa.
Sungani kalozera wanu wazinthu zopangira tsopano!
- Kodi data yopanga ndi chiyani?
- Chifukwa chiyani mabungwe amachigwiritsa ntchito?
- Mtengo wowonjezera wamakasitomala opangira data
- Momwe mungayambire
