Ngaphandle kweminyaka emithathu enconyiwe yesipiliyoni esisebenzayo
*Qaphela: Lesi sihloko sigxile ekuhlolweni kwesitifiketi sika-Google Cloud Professional Data Engineer, esisebenze kwaze kwaba umhla zingama-29 kuNdasa, 2019. Ngemva kwalokho, kwenzeka izinguquko ezithile - zichazwe esigabeni “Okuthuthukisiwe»*
I-Google Sweatshirt: yebo. Isimo sobuso esibucayi: yebo. Isithombe esivela kunguqulo yevidiyo yalesi sihloko .
Ingabe uyafuna ukuthola i-sweatshirt entsha efana nale esesithombeni sami?
Noma mhlawumbe unentshisekelo kusitifiketi futhi uzama ukuthola ukuthi ungayithola kanjani?
Kulezi zinyanga ezimbalwa ezedlule, ngenze izifundo ezimbalwa futhi ngasebenza kanye ne-Google Cloud ukuze ngilungiselele ukuhlolwa koNjiniyela Wedatha Yobuchwepheshe. Ngabe sengiya esivivinyweni ngaphumelela. I-sweatshirt yafika emasontweni ambalwa kamuva - kodwa isitifiketi safika ngokushesha.
Lesi sihloko sizohlinzeka ngolwazi ongase uluthole luwusizo kanye nezinyathelo engazithatha ukuze ngigunyazwe njengonjiniyela wedatha ye-Google Cloud Professional.
Kudluliselwe ku
Kungani kufanele uthole isitifiketi se-Google Cloud Professional Data Engineer?
Idatha isizungezile, ikuyo yonke indawo. Ngakho-ke, namuhla kunesidingo sochwepheshe abakwaziyo ukudala amasistimu akwazi ukucubungula nokusebenzisa idatha. Futhi i-Google Cloud inikeza ingqalasizinda yokwakha lawa masistimu.
Uma usuvele unamakhono e-Google Cloud, ungawabonisa kanjani kumqashi noma iklayenti langomuso? Lokhu kungenziwa ngezindlela ezimbili: ngokuba nephothifoliyo yamaphrojekthi noma ngokuphasisa izitifiketi.
Isitifiketi sitshela abangase babe amaklayenti kanye nabaqashi ukuthi unamakhono athile nokuthi wenze umzamo wokuwaqinisekisa ngokusemthethweni.
Lokhu kushiwo futhi encazelweni esemthethweni yokuhlolwa.
Bonisa ikhono lakho lokuklama nokwakha amasistimu esayensi yedatha namamodeli okufunda omshini kuplathifomu ye-Google Cloud.
Uma ungakabi nawo amakhono, izinto zokuqeqesha zokunikeza izitifiketi zizokufundisa konke odinga ukukwazi mayelana nendlela yokwakha amasistimu edatha asezingeni lomhlaba usebenzisa i-Google Cloud.
Ubani odinga ukuthola isitifiketi se-Google Cloud Professional Data Engineer?
Uzibonile izinombolo - umkhakha wezobuchwepheshe wamafu uyakhula, unathi isikhathi eside. Uma ungazazi izibalo, vele ungithembe: amafu ayanda.
Uma usuvele ungusosayensi wedatha, unjiniyela wokufunda ngomshini, noma ufuna ukuya kumkhakha wesayensi yedatha, isitifiketi sikanjiniyela wedatha ye-Google Cloud siyilokho kanye okudingayo.
Ikhono lokusebenzisa ubuchwepheshe bamafu seliba imfuneko eyisibopho kubo bonke ochwepheshe bedatha.
Ingabe udinga isitifiketi ukuze ube yisayensi yedatha noma uchwepheshe wokufunda ngomshini?
Cha
Ungasebenzisa i-Google Cloud ukuze uqalise izixazululo zedatha ngaphandle kwesitifiketi.
Isitifiketi siyindlela eyodwa nje yokufakazela amakhono onawo.
Kubiza malini?
Izindleko zokuthatha ukuhlolwa ngu-$200. Uma wehluleka, kuzodingeka ukhokhe futhi.
Ngaphezu kwalokho, kuzodingeka usebenzise imali ezifundweni zokulungiselela nokusebenzisa ipulatifomu ngokwayo.
Izindleko zenkundla yizinkokhelo zokusebenzisa amasevisi e-Google Cloud. Uma ungumsebenzisi osebenzayo, ukwazi kahle lokhu. Uma ungumuntu osaqalayo osanda kuqala ngezifundiso ezikulesi sihloko, ungakha i-akhawunti ye-Google Cloud futhi wenze yonke into yenziwe ngekhredithi ye-Google engu-$300 lapho ubhalisa.
Sizofika ezindlekweni zezifundo ngomzuzwana nje.
Isitifiketi sisebenza isikhathi esingakanani?
Iminyaka emibili. Ngemuva kwalesi sikhathi, ukuhlolwa kufanele kuthathwe futhi.
Futhi njengoba i-Google Cloud ishintsha njalo, kungenzeka ukuthi izidingo zesitifiketi zizoshintsha (lokhu kwenzeka lapho ngiqala ukubhala isihloko).
Yini oyidingayo ukuze ulungiselele ukuhlolwa?
Ukuze uthole isitifiketi sezinga Lochwepheshe, i-Google incoma iminyaka emithathu yesipiliyoni sembonini kanye nonyaka owodwa wesipiliyoni sokuthuthukisa nokuphatha izixazululo sisebenzisa i-GCP.
Ngangingenakho kwalokhu.
Okuhlangenwe nakho okufanelekile kwaba cishe izinyanga eziyisithupha esimweni ngasinye.
Ukuze ngigcwalise igebe, ngisebenzise izinsiza zokufunda eziningi ze-inthanethi.
Yiziphi izifundo engizenzile?
Uma udaba lwakho lufana nelwami futhi ungahlangabezani nezidingo ezinconyiwe, khona-ke ungathatha ezinye zezifundo ezibalwe ngezansi ukuze uthuthukise izinga lakho.
Lawa engangiwasebenzisa lapho ngilungiselela ukunikezwa izitifiketi. Ahlelwe ngokulandelana kokuqedwa kwawo.
Kokunye, ngibonise izindleko, isikhathi, kanye nokuba usizo kokuphasa ukuhlolwa kwesitifiketi.
Ezinye zezinsiza ezipholile zokufunda ku-inthanethi engangizisebenzisa ukuthuthukisa amakhono ami ngaphambi kokuhlolwa, ukuze: , , .
Izindleko: $49 ngenyanga (ngemuva kwesivivinyo samahhala sezinsuku eziyi-7).
Isikhathi: Izinyanga ezi-1-2, amahora angaphezu kwe-10 ngesonto.
Isisetshenziswa: 8 ku10.
Inkambo kuplathifomu ye-Coursera ethuthukiswe ngokubambisana ne-Google Cloud.
Ihlukaniswe ngezifundo ezinhlanu ezifakwe isidleke, ngasinye sazo esingamahora ayi-10 esikhathi sokufunda ngesonto.
Uma umusha kusayensi yedatha ye-Google Cloud, lokhu kukhethekile kuzokunikeza amakhono owadingayo. Uzoqedela uchungechunge lwezivivinyo zokusebenzisa izandla usebenzisa inkundla ephindaphindayo ebizwa nge-QwikLabs. Ngaphambi kwalokhu, kuzoba nezifundo zochwepheshe be-Google Cloud mayelana nendlela yokusebenzisa amasevisi ahlukahlukene, njenge-Google BigQuery, Cloud Dataproc, Dataflow ne-Bigtable.
Izindleko: kumahhala.
Isikhathi: Isonto elingu-1, amahora angu-4-6.
Isisetshenziswa: 4 ku10.
Isilinganiso esiphansi sokusebenziseka akusho ukuthi isifundo sisonke asinamsebenzi - kude naso. Okuwukuphela kwesizathu esenza ukuthi amaphuzu abe phansi kangaka ingoba aligxilile ekutholeni isitifiketi sikaNjiniyela Wedatha Ebuchwepheshile (njengoba igama lisho).
Ngikuthathe njengokuvuselela ngemva kokuqeda ubungcweti be-Coursera njengoba ngase ngisebenzise i-Google Cloud kwezinye izimo ezilinganiselwe.
Uma ngaphambilini usebenze nomunye umhlinzeki wamafu noma ungakaze usebenzise i-Google Cloud, ungathola lesi sifundo siwusizo - yisingeniso esihle seplathifomu ye-Google Cloud iyonke.
Izindleko: $49 ngenyanga (ngemuva kwesivivinyo samahhala sezinsuku eziyi-7).
Isikhathi: Amaviki angu-1-4, amahora angaphezu kwama-4 ngesonto.
Isisetshenziswa: 10 ku10.
Ngemva kokuthatha isivivinyo nokucabangisisa ngezifundo engizithathile, ngingasho ukuthi i-Linux Academy Google Certified Professional Data Engineer ibe usizo kakhulu.
Izifundo zevidiyo, futhi (insiza yokufunda yamahhala enhle kakhulu enikezwe nesifundo) kanye nezivivinyo zokuphrakthiza zenza lesi esinye sezifundo ezinhle kakhulu engake ngazenza.
Ngize ngayincoma njengento eyinkomba kumanothi e-Slack eqembu ngemva kokuhlolwa.
Amanothi ku-Slack
• Eminye imibuzo yokuhlolwa ayizange ifakwe esifundweni se-Linux Academy, i-A Cloud Guru, noma izivivinyo ze-Google Cloud Practice (okulindelekile).
• Umbuzo owodwa ubunegrafu yamaphuzu edatha. Umbuzo ubuziwe ukuthi iyiphi isibalo engasetshenziswa ukuzenza iqembu (isibonelo, i-cos(X) noma i-X²+Y²).
• Qiniseka ukuthi uyawazi umehluko phakathi kwe-Dataflow, Dataproc, Datastore, Bigtable, BigQuery, Pub/Sub futhi uqonde ukuthi zingasetshenziswa kanjani.
• Izibonelo ezimbili eziqondile ezivivinyweni ziyefana nalezo ezikumkhuba, nakuba ngingazange ngizifunde nhlobo ngesikhathi sokuhlolwa (imibuzo ngokwayo beyanele ukuyiphendula).
• Ukwazi i-syntax ye-SQL eyisisekelo kuyasiza, ikakhulukazi emibuzweni ye-BigQuery.
• Izivivinyo zokuphrakthiza ku-Linux Academy kanye nezifundo ze-GCP zifana kakhulu ngesitayela nemibuzo ekuhlolweni - kufanelekile ukuzithatha izikhathi ezimbalwa ukuze uthole ubuthakathaka bakho.
• Kumele kukhunjulwe lokho Idathaproc isebenza ne- Hadoop, Spark, Hive и Izingulube.
• Ukugeleza kwedatha isebenza ne- I-Apache Beam.
• I-Cloud Spanner iyisizindalwazi esiklanyelwe ifu ekuqaleni, siyahambisana nayo I-ACID futhi usebenza noma yikuphi emhlabeni.
• Kuyasiza ukwazi amagama “amadala” - okulingana nesizindalwazi esihlobene nokungahlobene (isibonelo, i-MongoDB, i-Cassandra).
• Izindima ze-IAM ziyahlukahluka kancane phakathi kwamasevisi, kodwa kuwumqondo omuhle ukuqonda ukuthi lihlukaniswa kanjani ikhono labasebenzisi lokubona idatha nokuklama ukugeleza komsebenzi (isibonelo, indima ye-Dataflow Worker ingaklama ukugeleza komsebenzi, kodwa ingaboni idatha).
Okwamanje, lokhu cishe kwanele. Ukuhlolwa ngakunye kuzokwenzeka ngendlela ehlukile. Isifundo se-Linux Academy sizohlinzeka ngama-80% olwazi oludingekayo.
Izindleko: kumahhala.
Isikhathi: Amahora angu-1-2.
Isisetshenziswa: 5 ku10.
Lawa mavidiyo anconyiwe ezingosini ze-A Cloud Guru. Eziningi zazo azihlobene nesitifiketi sikaNjiniyela Wedatha Yobuchwepheshe, ngakho ngisanda kukhetha labo amagama abo esevisi abonakala engijwayele.
Lapho uqhubeka nesifundo, ezinye izinkonzo zingabonakala ziyinkimbinkimbi, ngakho kube kuhle ukubona ukuthi isevisi ethile ichazwe kanjani ngomzuzu nje.
Izindleko: $49 ngesitifiketi ngasinye noma mahhala (asikho isitifiketi).
Isikhathi: Amaviki angu-1-2, amahora angaphezu kwayisithupha ngesonto.
Isisetshenziswa: akuhloliwe.
Ngithole lesi sisetshenziswa ngosuku olwandulela usuku lwami lokuhlolwa. Besingekho isikhathi esanele sokuyiqeda - yingakho ukuntuleka kokuhlolwa kokusebenziseka.
Nokho, ngemva kokubheka ikhasi lokubuka konke lesifundo, ngingasho ukuthi lesi isisetshenziswa esihle sokubuyekeza konke okufundile mayelana Nobunjiniyela Bedatha ku-Google Cloud futhi uthole izindawo zakho ezibuthakathaka.
Ngatshela omunye wozakwethu ngalesi sifundo olungiselela ukuthola izitifiketi.
Izindleko: kumahhala.
Isikhathi: akwaziwa.
Isisetshenziswa: akuhloliwe.
Enye insiza engayithola ngemva kokuhlolwa. Kubukeka kuphelele, kodwa isethulo sifushane kakhulu. Futhi, kumahhala. Ungabhekisela kukho phakathi kwezivivinyo zokuzijwayeza ngisho nangemva kokuthola isitifiketi ukuze uvuselele ulwazi lwakho.
Ngenzeni ngemva kwesifundo?
Njengoba ngase ngisondela ekupheleni kwezifundo zami, ngabhukha ukuhlolwa kwami ngesaziso sesonto lonke.
Ukuba nomnqamulajuqu kuyisisusa esihle sokubuyekeza lokho okufundile.
Ngithathe izivivinyo zokuzijwayeza ze-Linux Academy kanye ne-Google Cloud izikhathi ezimbalwa ngaze ngaqala ukuthola amaphuzu angaphezu kwama-95%.
Uphumelele ukuhlolwa kokuzijwayeza kwe-Linux Academy okokuqala ngqa ngamaphuzu angaphezu kuka-90%.
Izivivinyo zenkundla ngayinye ziyefana; Ngabhala phansi futhi ngahlaziya imibuzo engangihlala ngiphutha - lokhu kwasiza ukuqeda ubuthakathaka bami.
Ngesikhathi sokuhlolwa uqobo, isihloko bekuwukusungulwa kwezinhlelo zokucubungula idatha ku-Google Cloud kusetshenziswa izibonelo ezimbili (okuqukethwe kokuhlolwa kushintshile kusukela ngomhla ka-29 Mashi 2019). Ukuhlolwa okuphelele kwakuyimibuzo eminingi yokukhetha.
Ukuhlolwa kwathatha amahora amabili ukuphothulwa futhi kwabonakala kunzima ngo-20% kunezivivinyo zokuzijwayeza engangizazi.
Nokho, lezi zamuva ziwumthombo oyigugu kakhulu.
Yini engingayishintsha uma ngiphinda ngenza ukuhlolwa?
Izivivinyo zokuphrakthiza ezengeziwe. Ulwazi olusebenzayo olwengeziwe.
Yiqiniso, ungakwazi njalo ukulungiselela kangcono kancane.
Izidingo ezinconyiwe zisho isipiliyoni seminyaka engaphezu kwemithathu ngisebenzisa i-GCP, engangingenayo - ngakho kwadingeka ngibhekane nalokho enganginakho.
Okuthuthukisiwe
Ukuhlolwa kwabuyekezwa ngoMashi 29. Ukwaziswa okukulesi sihloko kusazonikeza isisekelo esihle sokulungiselela, kodwa kubalulekile ukuphawula izinguquko ezithile.
Izigaba ze-Google Cloud Professional Data Engineer Exam ()
1. Ukuklanywa kwamasistimu okucubungula idatha.
2. Ukwakhiwa nokusekelwa kwezinhlaka zedatha kanye nesizindalwazi.
3. Ukuhlaziywa kwedatha kanye nokuxhumeka kokufunda komshini.
4. Ukwenza imodeli yenqubo yebhizinisi ukuze kuhlaziywe futhi kwenziwe kahle.
5. Ukuqinisekisa ukwethembeka.
6. Ukubukwa kwedatha nokusekelwa kwezinqumo.
7. Dizayina ugxile ekuphepheni nasekuhambisaneni.
Izigaba ze-Google Cloud Professional Data Engineer Exam ()
1. Ukuklanywa kwamasistimu okucubungula idatha.
2. Ukwakhiwa nokusebenza kwezinhlelo zokucubungula idatha.
3. Ukusebenza kwamamodeli okufunda komshini (ushintsho oluningi lwenzeke lapha) [OKUSHA].
4. Ukuqinisekisa ikhwalithi yezixazululo.
Enguqulweni yesi-2, izigaba 1, 2, 4, no-6 zenguqulo 1 zihlanganiswa zaba izigaba 1 no-2, izigaba 5 no-7 zibe isigaba 4. Isigaba sesi-3 enguqulweni yesi-2 sinwetshiwe ukuze sihlanganise wonke amakhono amasha omshini ku-Google. Ifu.
Lezi zinguquko zenzeke muva nje, ngakho-ke izinto eziningi zemfundo azibanga naso isikhathi sokubuyekezwa.
Kodwa-ke, uma usebenzisa izinto ezivela esihlokweni, lokhu kufanele kube ngokwanele ukumboza ama-70% olwazi oludingekayo. Ngizophinda ngibuyekeze izihloko ezilandelayo ngokwami (zivele enguqulweni yesibili yokuhlolwa):
- (izingxenyekazi zekhompyutha ezithuthukiswe i-Google eziqondiswe ngqo ukufunda ngomshini).
Njengoba ubona, isibuyekezo sokuhlolwa sihlobene ngokuyinhloko namakhono okufunda omshini e-Google Cloud.
Isibuyekezo sangomhla zingama-29.04.2019 kuMbasa, XNUMX. Ngithole umlayezo ovela kumqeqeshi wesifundo se-Linux Academy (Matthew Ulasien).
Njengereferensi nje, sihlela ukubuyekeza izifundo Zobunjiniyela Bedatha e-Linux Academy ukuze sibonise imigomo emisha ngesinye isikhathi maphakathi nokuphela kukaMeyi.
Ngemva kokuhlolwa
Uma usuphumelele ukuhlolwa, uzothola umphumela wokuphasa noma wokufeyila. Ezivivinyweni zokuzijwayeza bathi ngihlose okungenani u-70%, ngakho ngangihlose u-90%.
Ngemva kokuphasa ngempumelelo ukuhlolwa, uzothola ikhodi yokwenza kusebenze nge-imeyili kanye nesitifiketi esisemthethweni Sonjiniyela Wedatha Ye-Google Cloud. Siyakuhalalisela!
Ikhodi yokwenza kusebenze ingasetshenziswa esitolo esikhethekile se-Google Cloud Professional Data Engineer, lapho ungathola khona imali enhle: kukhona izikibha, ojosaka namahoodies (ezinye kungenzeka ziphelile ngesikhathi sokulethwa). Ngakhetha i-sweatshirt.
Uma usuqinisekisiwe, ungabonisa amakhono akho (ngokusemthethweni) futhi ubuyele ekwenzeni lokho okwenza kahle kakhulu: amasistimu wokwakha.
Sizobonana eminyakeni emibili ukuze uthole isitifiketi kabusha.
P.S. Sibonga kakhulu kubafundisi abahle balezi zifundo ezingenhla kanye ngokunikeza izinsiza kanye nesikhathi sokufunda nokulungiselela ukuhlolwa.
Mayelana nomhumushi
Isihloko sahunyushwa ngu-Alconost.
U-Alconost ushadile , ngezilimi ezingu-70. Abahumushi bomdabu, ukuhlolwa kolimi, inkundla yefu ene-API, ukwenziwa kwasendaweni okuqhubekayo, abaphathi bephrojekthi abangu-24/7, noma imaphi amafomethi wensiza yeyunithi yezinhlamvu.
Nathi siyakwenza — kumasayithi athengisayo, izithombe, ukukhangisa, okufundisayo, amazwibela, abachazi, ama-trailer e-Google Play ne-App Store.
→
Source: www.habr.com