Mukufuna Ubwino Wa data, Koma Simukugwiritsa Ntchito Zamtundu Wabwino

by Aug 24, 2022BI/Analytics0 ndemanga

Oseketsa

Kodi tidawona liti koyamba?

  1. Zaka zapakati pa makumi awiri
  2. Monga wolowa m'malo mwa Vulcan, Spock
  3. 18,000 BC
  4. Angadziwe ndani?  

Monga momwe tingapitire m'mbiri yotulukira timapeza anthu akugwiritsa ntchito deta. Chochititsa chidwi, deta imatsogolera manambala olembedwa. Zina mwa zitsanzo zakale kwambiri za kusunga deta ndi za m'ma 18,000 BC kumene makolo athu ku Africa kuno ankagwiritsa ntchito zizindikiro pamitengo ngati njira yosungiramo mabuku. Mayankho 2 ndi 4 nawonso adzalandiridwa. Zinali zaka za m'ma 21, pomwe Business Intelligence idafotokozedwa koyamba monga tikumvetsetsa lero. BI sinafalikire mpaka chakumayambiriro kwa zaka za zana la XNUMX.

Ubwino wamtundu wa data ndiwodziwikiratu. 

  • Trust. Ogwiritsa adzadalira bwino deta. “75% ya Ogwira Ntchito Sakhulupirira Zomwe Ali"
  • Zosankha zabwino. Mudzatha kugwiritsa ntchito ma analytics motsutsana ndi deta kuti mupange zisankho zanzeru.  Mtundu wa data ndi imodzi mwamavuto akulu akulu omwe mabungwe omwe akutenga AI amakumana nawo. (Zina ndi luso la antchito.)
  • Ubwino Wampikisano.  Ubwino wa data umakhudza magwiridwe antchito, ntchito yamakasitomala, malonda ndi mfundo - ndalama.
  • bwino. Ubwino wa data umalumikizidwa kwambiri ndi bizinesi bwino.

 

6 Zinthu Zofunika Kwambiri za Ubwino wa Deta

Ngati simungathe kukhulupirira deta yanu, mungalemekeze bwanji malangizo ake?

 

Masiku ano, kuchuluka kwa data ndikofunikira pakutsimikizika kwa zisankho zomwe mabizinesi amapanga ndi zida za BI, analytics, kuphunzira pamakina, ndi luntha lochita kupanga. Pachidule chake, mtundu wa data ndi data yomwe ili yovomerezeka komanso yokwanira. Mwina mwawonapo zovuta zamtundu wa data pamitu:

Mwanjira zina - ngakhale mpaka zaka khumi zachitatu za Business Intelligence - kukwaniritsa ndi kusunga deta yabwino ndizovuta kwambiri. Zina mwazovuta zomwe zimapangitsa kuti pakhale zovuta zokhazikika pakusunga bwino deta ndi monga:

  • Kuphatikiza ndi kupeza komwe kumayesa kusonkhanitsa machitidwe, njira, zida ndi deta kuchokera kumagulu angapo. 
  • Silos zamkati za data popanda miyezo yoyanjanitsa kuphatikiza kwa data.            
  • Kusungirako zotsika mtengo kwapangitsa kuti kugwidwa ndi kusunga deta zambiri zikhale zosavuta. Timajambula zambiri kuposa momwe tingasanthule.
  • Kuvuta kwa machitidwe a deta kwakula. Pali ma touchpoints ambiri pakati pa kachitidwe ka rekodi komwe deta imalowetsedwa ndi malo ogwiritsira ntchito, kaya ndi malo osungiramo data kapena mtambo.

Ndi mbali ziti za data zomwe tikukamba? Ndi zinthu ziti za data zomwe zimathandizira kuti zikhale zabwino? Pali zinthu zisanu ndi chimodzi zomwe zimathandizira kuti deta ikhale yabwino. Iliyonse mwa izi ndi maphunziro athunthu. 

  • Kusunga nthawi
    • Deta ndi yokonzeka komanso yogwiritsidwa ntchito ikafunika.
    • Detayo imapezeka kuti ipereke lipoti lakumapeto kwa mwezi mkati mwa sabata yoyamba ya mwezi wotsatira, mwachitsanzo.
  • Kuvomerezeka
    • Deta ili ndi mtundu wolondola wa data mu database. Mawu ndi malemba, madeti ndi madeti ndipo manambala ndi manambala.
    • Makhalidwe ali m'migawo yoyembekezeka. Mwachitsanzo, pamene 212 digiri fahrenheit ndi kutentha kwenikweni koyezera, si mtengo wovomerezeka wa kutentha kwa munthu.  
    • Makhalidwe ali ndi mawonekedwe olondola. 1.000000 ilibe tanthauzo lofanana ndi 1.
  • Kusagwirizana
    • Deta ndi yofanana mkati
    • Palibe zobwerezabwereza
  • Kukhulupirika
    • Maubale pakati pa matebulo ndi odalirika.
    • Sizinasinthidwe mwangozi. Makhalidwe angatsatidwe ku chiyambi chawo. 
  • Kukwanira
    • Palibe "mabowo" mu data. Zolemba zonse zili ndi mfundo zake.  
    • Palibe zikhalidwe za NULL.
  • lolondola
    • Zomwe zili m'malo operekera malipoti kapena kusanthula - malo osungiramo zidziwitso, kaya pa-prem kapena pamtambo - zimawonetsa magwero, makina kapena zolemba.
    • Deta ikuchokera kotsimikizika.

Timavomereza, ndiye, kuti vuto la mtundu wa data ndi lakale kwambiri monga momwe deta yokha, vutoli liri paliponse ndipo ndilofunika kuthetsa. Ndiye titani nazo? Ganizirani pulogalamu yanu yamtundu wa data ngati projekiti yanthawi yayitali, yosatha.  

Ubwino wa deta umayimira bwino lomwe detayo ikuyimira zenizeni. Kunena zowona, deta ina ndi yofunika kwambiri kuposa deta ina. Dziwani zomwe zili zofunika kwambiri pazisankho zolimba zamabizinesi komanso kuchita bwino kwa bungwe. Yambirani pamenepo. Yang'anani pa datayo.  

Monga Data Quality 101, nkhaniyi ndi chiyambi cha Freshman-level pamutuwu: mbiri yakale, zochitika zamakono, zovuta, chifukwa chake ndizovuta komanso malingaliro apamwamba a momwe angagwiritsire ntchito khalidwe la deta mkati mwa bungwe. Tiuzeni ngati mukufuna kuyang'ana mozama mitu iyi munkhani ya 200-level kapena omaliza maphunziro. Ngati ndi choncho, tizama mwatsatanetsatane m'miyezi ikubwerayi.   

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