Umgangatho wedatha

La umgangatho wedatha si riferisce alla precisione, completezza e affidabilità delle informazioni contenute in un insieme di dati. È fondamentale garantire una buona umgangatho wedatha per prendere decisioni accurate e affidabili. La valutazione e il monitoraggio della umgangatho wedatha sono importanti per assicurare che siano adeguati alle esigenze e agli obiettivi di un’organizzazione.

La umgangatho wedatha nganye Kwi-Intanethi yeWebhusayithi è data dalla seguente frase : “un dato non di qualità è un costo per la azienda, e la umgangatho wedatha kufuneka ibize kancinci nangaphantsi”.

I dati yioyile yewaka elitsha leminyaka, i idatha enkulu Itekhnoloji eyonakalisayo kuba kokukhona utshintsho lukhulu, kokukhona kukho izinto ezintsha. Umnxibelelanisi wewebhu kwi-Intanethi iyakholelwa ukuba mgangatho wedatha ikamva, a dato hayi esemgangathweni ziindleko kwiinkampani kwaye dati iimveliso ezisemgangathweni kufuneka zisoloko zibiza ixabiso elincinci.
Kwi-Intanethi yeWebhusayithi isebenza kwi dati, kwaye ayisiyiyo kuphela abo basondeleyo kuthi abasikhethayo.

I dati kwifomathi yekhompyuter idlala indima ebaluleke kakhulu kuluntu kunye netekhnoloji yonxibelelwano (ICT) kuluntu kwaye ngenxa yokusasazeka "komgangatho" dati kwifomathi yekhompyuter kunye nefuthe layo kuzo zonke iintlobo zemisebenzi yoluntu lwe-ICT iya isiba ngokubaluleka.
Ukubaluleka kwe umgangatho wedatha kwiinkqubo zokwenza izigqibo zichongiwe kwinkcazo esemgangathweni yeNkqubo-manani yaseYurophu: "Sinika i-European Union kunye nehlabathi ulwazi olukumgangatho ophezulu kuqoqosho nakuluntu kwinqanaba laseYurophu, lesizwe nelommandla, kwaye olu lwazi silwenza lufumaneke kuye wonke umntu. njengenkxaso kwimisebenzi yokwenziwa kwezigqibo, kuphando nakwimpikiswano. " Kwi mgangatho wedatha, un dato hayi esemgangathweni ziindleko kwiinkampani kwaye dati iimveliso ezisemgangathweni kufuneka zisoloko zibiza ixabiso elincinci.
IZiko lokuGcina uLwazi, kwingxelo ka-2002 umgangatho wedathaUxoxa ukuba kukho umsantsa phakathi kokuqonda nenyani umgangatho wedatha kwimibutho emininzi, kwaye iingxaki ezinxulumene umgangatho wedatha Ixabise amashishini aseMelika ngaphezulu kwe- $ 600 yezigidigidi ngonyaka, nakwi mgangatho wedatha, un dato hayi esemgangathweni ziindleko kwiinkampani kwaye dati iimveliso ezisemgangathweni kufuneka zisoloko zibiza ixabiso elincinci.
I dati kwifomathi yekhompyuter bangcono ngokomgangatho kunokuba dati egcinwe kumaxwebhu ephepha, ukuba ngaba mgangatho wedatha: a dato hayi esemgangathweni ziindleko kwiinkampani kwaye dati iimveliso ezisemgangathweni kufuneka zisoloko zibiza ixabiso elincinci.
Kwi-Intanethi yeWebhusayithi isebenza kwi Umgangatho weDatha apho, isidingo sokuqonda nokusombulula iingxaki ezisemgangathweni kwaye ke ukwazi iimpendulo zale mibuzo ilandelayo: Yintoni eyona nto umgangatho wedatha? Zeziphi iindlela, iindlela kunye neengxaki ezikhoyo umgangatho wedatha Ngaba sele zidityanisiwe? Zeziphi iindlela ezaziwayo nezithembekileyo? Zeziphi iingxaki ezingekasonjululwa?
Iinkomfa ezininzi zamazwe aphesheya ziye zakhuthazwa luluntu oluneziseko ze dati kunye neenkqubo zolwazi njengeyona ndima iphambili yophando; Ushicilelo lokuqala lweNkomfa yaMazwe ngaMazwe yoMgangatho woLwazi (i-ICIQ), ngokwesiqhelo ehlelwe eMassachusetts Institute of Technology (MIT) Boston, ukususela ngowe-1996; Iworkshop yaMazwe ngaMazwe ngoMgangatho woLwazi kwiiNkqubo zoLwazi (IQIS) ixhase inkomfa yeSIGMOD ukususela ngo-2004; isemina yamazwe ngamazwe Idatha kunye noMgangatho woLwazi (i-DIQ) ibanjwe ngaphakathi kwiNkomfa yobuNjineli beeNkqubo zoLwazi oluPhezulu (CAiSE) ukususela ngo-2004; kunye nesemina yamazwe ngamazwe i-Quality of Information Systems (QoIS), iye yabanjwa ngokubambisana neNkomfa ye-Entity Relationship (ER) ukususela ngo-2005. Ezinye iinkomfa ziqhutyelwa kuzwelonke EFransi, Germania naseUnited States.

In kwi-intanethi, senza uphando kunye nophuhliso kwi mgangatho wedatha, ayisiyiyo kuphela abo basondeleyo kuthi abasikhethayo.

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