Lonke ibhizinisi linesidingo sokuhlaziywa kwedatha kwekhwalithi ephezulu kanye nokubonwa kwayo. Esinye isici esibalulekile okufanele sicatshangelwe ukusebenziseka kalula komsebenzisi webhizinisi. Ithuluzi akufanele lidinge izindleko ezengeziwe zokuqeqeshwa kwabasebenzi ekuqaleni. Isixazululo esisodwa esinjalo yi-Tableau.
Isevisi ye-Rabota.ru ikhethe i-Tableau ukuze ihlaziye idatha ye-multivariate. Sikhulume no-Alena Artemyeva, umqondisi wezibalo kusevisi ye-Rabota.ru, futhi sathola ukuthi izibalo zishintshe kanjani ngemva kwesixazululo esisetshenziswe yiqembu le-BI GlowByte.
Umbuzo: Savela kanjani isidingo sesixazululo se-BI?
U-Alena Artemyeva: Ekupheleni konyaka odlule, ithimba lenkonzo ye-Rabota.ru laqala ukukhula ngokushesha. Kungaleso sikhathi lapho isidingo sokuhlaziya okuseqophelweni eliphezulu nokuqondakalayo okuvela eminyangweni eyahlukene kanye nabaphathi benkampani sakhula. Sabona isidingo sokudala indawo eyodwa nekahle yezinto zokuhlaziya (ucwaningo lwesikhashana kanye nemibiko evamile) futhi saqala ukunyakaza ngokuzimisela kule ndlela.
Umbuzo: Yiziphi izindlela ezisetshenzisiwe ukuze kuseshwe isixazululo se-BI futhi obani ababambe iqhaza ekuhloleni?
AA: Imibandela ebaluleke kakhulu kithina yilena elandelayo:
- ukutholakala kweseva ezimele yokugcina idatha;
- izindleko zamalayisensi;
- ukutholakala kweklayenti ledeskithophu ye-Windows/iOS;
- ukutholakala kweklayenti leselula le-Android/iOS;
- ukutholakala kweklayenti lewebhu;
- amathuba okuhlanganiswa kuhlelo lokusebenza/ingosi;
- ikhono lokusebenzisa imibhalo;
- ubulula/ubunzima bokwesekwa kwengqalasizinda kanye nesidingo/asikho isidingo sokuthola ochwepheshe balokhu;
- ukwanda kwezixazululo ze-BI phakathi kwabasebenzisi;
- izibuyekezo ezivela kubasebenzisi bezixazululo ze-BI.
Q: Ubani obambe iqhaza ekuhloleni:
AA: Lona bekuwumsebenzi ohlanganyelwe wamaqembu abahlaziyi kanye ne-ML Rabota.ru.
Q: Isixazululo singeyayiphi indawo yokusebenza?
AA: Njengoba besibhekene nomsebenzi wokwakha uhlelo lokubika lokuhlaziya olulula noluqondakalayo lwenkampani yonke, isethi yezindawo zokusebenza lapho ikhambi lihlobene khona libanzi impela. Lokhu ukuthengisa, ezezimali, ukumaketha, umkhiqizo kanye nesevisi.
Umbuzo: Yiziphi izinkinga obuzixazulula?
AA: I-Tableau isisize ukuxazulula izinkinga ezimbalwa ezibalulekile:
- Khulisa isivinini sokucubungula idatha.
- Suka ekudaleni "mathupha" nokubuyekezwa kwemibiko.
- Khulisa ukubonakala kwedatha.
- Khulisa ukutholakala kwedatha yabo bonke abasebenzi ababalulekile.
- Thola ikhono lokuphendula ngokushesha izinguquko futhi wenze izinqumo ngokusekelwe kudatha.
- Thola ithuba lokuhlaziya umkhiqizo ngokuningiliziwe futhi ubheke izindawo zokukhula.
Q: Yini eyafika ngaphambi kweTableau? Ibuphi ubuchwepheshe obasetshenziswa?
AA: Ngaphambili, thina, njengezinkampani eziningi, sisebenzisa i-Google AmaSpredishithi ne-Excel ngenkuthalo, kanye nentuthuko yethu, ukuze sibone ngeso lengqondo izinkomba ezibalulekile. Kodwa kancane kancane saqaphela ukuthi lesi sakhiwo asihambisani nathi. Ikakhulukazi ngenxa yejubane eliphansi lokucutshungulwa kwedatha, kodwa futhi ngenxa yamakhono alinganiselwe okubona ngeso, izinkinga zokuphepha, isidingo sokuhlala kusetshenzwa inani elikhulu ledatha ngesandla kanye nokumoshwa kwesikhathi sesisebenzi, amathuba aphezulu ephutha kanye nezinkinga ngokunikeza ukufinyelela komphakathi emibikweni. (eyakamuva efaneleka kakhulu emibikweni eku-Excel). Akwenzeki futhi ukucubungula amanani amakhulu edatha kuwo.
Umbuzo: Isixazululo sasetshenziswa kanjani?
I-AA: Siqale ngokuzikhiphela ingxenye yeseva ngokwethu futhi saqala ukwenza imibiko, sixhuma idatha kusuka ezindaweni ezingaphambili zesitolo nedatha elungisiwe ku-PostgreSQL. Ezinyangeni ezimbalwa kamuva, iseva yadluliselwa kungqalasizinda ukuze isekelwe.
Umbuzo: Yimiphi iminyango eyaqala ukujoyina lolu hlelo, bekunzima?
AA: Imibiko eminingi ilungiswa kusukela ekuqaleni ngabasebenzi bomnyango wezibalo; ngokulandelayo, umnyango wezezimali wajoyina ukusetshenziswa kweTableau.
Abukho ubunzima obubucayi, ngoba lapho kulungiswa amadeshibhodi, umsebenzi uhlukaniswa ube izigaba ezintathu eziyinhloko: ukucwaninga i-database nokudala indlela yokubala izinkomba, ukulungiselela ukuhlelwa kombiko nokuvumelana nekhasimende, ukudala kanye nokwenza amamaki edatha ngokuzenzakalelayo nokudala ukubonakala kwedeshibhodi okusekelwe kuma-marts. Sisebenzisa i-Tableau esigabeni sesithathu.
Umbuzo: Ubani owayeseqenjini lokusebenzisa?
AA: Ngokuyinhloko bekuyiqembu le-ML.
Umbuzo: Ngabe ukuqeqeshwa kwabasebenzi bekudingeka?
AA: Cha, ithimba lethu libe nezinto ezanele ezitholakala esidlangalaleni, okuhlanganisa idatha yemarathon evela ku-Tableau kanye nolwazi emiphakathini yabasebenzisi be-Tableau. Sasingekho isidingo sokuqeqesha ngaphezu kwalokho noma yisiphi isisebenzi, ngenxa yobulula benkundla kanye nolwazi lwangaphambilini lwabasebenzi. Manje ithimba labahlaziyi lenze inqubekelaphambili ebonakalayo ekuqondeni i-Tableau, eqhutshwa yiyona yomibili imisebenzi ethokozisayo evela ebhizinisini kanye nokuxhumana okusebenzayo ngaphakathi kweqembu ngezici namakhono e-Tableau atholakala ohlelweni lokuxazulula izinkinga.
Umbuzo: Kunzima kangakanani ukufunda?
AA: Konke kusihambele kalula, futhi inkundla yabonakala inembile kuwo wonke umuntu.
Umbuzo: Uwuthole ngokushesha kangakanani umphumela wokuqala?
AA: Ezinsukwini ezimbalwa ngemva kokuqaliswa, kucatshangelwa iqiniso lokuthi inani elithile lesikhathi lalidingeka "ukupholisha" ukubonakala ngokuhambisana nezifiso zamakhasimende.
Umbuzo: Yiziphi izinkomba osuvele unazo ngokusekelwe emiphumeleni yephrojekthi?
AA: Sesivele sisebenzise imibiko engaphezu kwe-130 ezindaweni ezihlukahlukene futhi senyuse isivinini sokulungiswa kwedatha izikhathi eziningana. Lokhu kubonakale kubalulekile kochwepheshe bomnyango wethu we-PR, njengoba manje sesingakwazi ukuphendula ngokushesha izicelo eziningi zamanje ezivela kwabezindaba, sishicilele izifundo ezikhulayo emakethe yezabasebenzi ngokuvamile kanye nezimboni ngazinye, futhi silungise izibalo zesimo.
Umbuzo: Uhlela ukuthuthukisa kanjani uhlelo? Yimiphi iminyango ezobamba iqhaza kulo msebenzi?
AA: Sihlela ukuqhubeka nokuthuthukisa uhlelo lokubika kuzo zonke izindawo ezibalulekile. Imibiko izoqhubeka nokusetshenziswa ochwepheshe bomnyango we-analytics kanye nomnyango wezezimali, kodwa sikulungele ukubandakanya ozakwethu beminye iminyango uma befuna ukusebenzisa i-Tableau ngezinjongo zabo.
Source: www.habr.com