{"id":55327,"date":"2020-01-18T00:00:00","date_gmt":"2020-01-17T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/samye-vostrebovannye-navyki-v-professii-data-engineer"},"modified":"2020-02-18T14:03:26","modified_gmt":"2020-02-18T11:03:26","slug":"samye-vostrebovannye-navyki-v-professii-data-engineer","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/administrirovanie\/samye-vostrebovannye-navyki-v-professii-data-engineer","title":{"rendered":"Najtra\u017eenije vje\u0161tine u profesiji data in\u017eenjera","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Prema <noindex><a rel=\"nofollow\" href=\"https:\/\/insights.dice.com\/2019\/06\/04\/data-engineer-remains-top-demand-job\/\">statistike iz 2019. godine<\/a><\/noindex>, data engineer trenutno je profesija za kojom raste potra\u017enja br\u017ee nego za bilo kojom drugom. Data engineer igra kriti\u010dnu ulogu unutar organizacija \u2013 stvara i odr\u017eava radne tokove i baze podataka koje se koriste za obradu, transformaciju i pohranu podataka. Koje su vje\u0161tine najpotrebnije predstavnicima ove profesije? Razlikuje li se popis od onoga \u0161to se tra\u017ei od data scientists? O svemu tome saznat \u0107ete iz mog \u010dlanka.<\/p>\n<p>Analizirao sam oglase za poziciju data engineer u obliku u kojem su se nalazili u sije\u010dnju 2020. godine, kako bih razumio koje tehnologije su najtra\u017eenije. Zatim sam usporedio dobivene rezultate sa statistikom o oglasima za pozicije data scientist \u2013 pri \u010demu su se pojavile zanimljive razlike.<\/p>\n<p>Bez dugih uvoda \u2013 evo deset naj\u010de\u0161\u0107e spominjanih tehnologija u oglasima za posao:<\/p>\n<p><img decoding=\"async\" alt=\"Najtra\u017eenije vje\u0161tine u profesiji data in\u017eenjera\" src=\"\/wp-content\/uploads\/2020\/01\/91e7df1321d88a3076a5239b66a446d6.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><i>Spominjanje tehnologija u oglasima za poziciju data engineer u 2020. godini<\/i><\/p>\n<p>Hajde da istra\u017eimo.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h4>Obaveze data engineer-a<\/h4>\n<p>\nDanas je rad koji obavljaju data engineers od iznimne va\u017enosti za organizacije \u2013 upravo ti ljudi su odgovorni za pohranu informacija i njihovo pripremanje u obliku koji omogu\u0107ava drugim zaposlenicima rad s njima. Data engineers oblikuju radne tokove kako bi osigurali pristup podacima, bilo putem struje ili paketa, iz vi\u0161e izvora. Nakon toga radni tokovi provode operacije ekstrakcije, transformacije i u\u010ditavanja (drugim rije\u010dima, ETL procese), \u010dine\u0107i podatke prikladnijima za daljnju upotrebu. Na kraju, podaci se predaju analiti\u010darima i data scientists za dublju obradu. Na kraju, podaci zavr\u0161avaju svoje putovanje na informacijskim plo\u010dama, u izvje\u0161tajima i modelima za strojno u\u010denje.<\/p>\n<p>Tra\u017eio sam informacije koje bi omogu\u0107ile zaklju\u010dak o tome koje su tehnologije trenutno najtra\u017eenije u radu data engineer-a.<\/p>\n<h4>Metode<\/h4>\n<p>\nPrikupljao sam informacije s tri web stranice za pretra\u017eivanje poslova \u2014 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.simplyhired.com\/\">SimplyHired<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.indeed.com\/\">Indeed<\/a><\/noindex> i <noindex><a rel=\"nofollow\" href=\"https:\/\/www.monster.com\/\">Monster<\/a><\/noindex> i prou\u010davao koja se klju\u010dna rije\u010d pojavljuje u kombinaciji s \u201edata engineer\u201d u oglasima za posao namijenjenim stanovnicima SAD-a. Za ovu zada\u0107u koristio sam dvije Python biblioteke \u2014 <noindex><a rel=\"nofollow\" href=\"https:\/\/requests.readthedocs.io\/en\/master\/\">Requests<\/a><\/noindex> i <noindex><a rel=\"nofollow\" href=\"https:\/\/www.crummy.com\/software\/BeautifulSoup\/bs4\/doc\/\">Beautiful Soup<\/a><\/noindex>. Uklju\u010dio sam klju\u010dne rije\u010di kao one koje su bile u prethodnom popisu za analizu radnih mjesta za poziciju data scientist, kao i one koje sam ru\u010dno odabrao \u010ditaju\u0107i oglase za posao za data engineers. LinkedIn nije bio me\u0111u izvorima jer su me tamo zabranili nakon pro\u0161log poku\u0161aja prikupljanja podataka.<\/p>\n<p>Za svaku klju\u010dnu rije\u010d izra\u010dunao sam postotak pojavnosti u odnosu na ukupan broj tekstova na svakoj od web stranica, a zatim izra\u010dunao prosje\u010dnu vrijednost za tri izvora.<\/p>\n<h4>Rezultati<\/h4>\n<p>\nIspod su prikazane tri desetine tehni\u010dkih termina iz podru\u010dja data engineering s najvi\u0161im postocima na sva tri web mjesta za posao.<\/p>\n<p><img decoding=\"async\" alt=\"Najtra\u017eenije vje\u0161tine u profesiji data in\u017eenjera\" src=\"\/wp-content\/uploads\/2020\/01\/a46401973d369dace7f53c890172af8c.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>A ovo su isti podaci, ali u obliku tablice:<\/p>\n<p><img decoding=\"async\" alt=\"Najtra\u017eenije vje\u0161tine u profesiji data in\u017eenjera\" src=\"\/wp-content\/uploads\/2020\/01\/c29e2861806b0761bc5b1be6eb46ec5d.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Idemo redom.<\/p>\n<p><b>Pregled rezultata<\/b><\/p>\n<p>I SQL i Python pojavljuju se u vi\u0161e od dvije tre\u0107ine razmatranih oglasa za posao. Upravo ove dvije tehnologije ima smisla u\u010diti u prvom redu. <noindex><a rel=\"nofollow\" href=\"https:\/\/www.python.org\/\">Python<\/a><\/noindex> \u2013 vrlo popularan programski jezik koji se koristi za rad s podacima, izradu web stranica i pisanje skripti. <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/SQL\">SQL<\/a><\/noindex> razlikuje se kao Structured Query Language (jezik strukturiranih upita); on predvi\u0111a standard proveden grupom jezika i koristi se za va\u0111enje podataka iz relacijskih baza. Pojavio se davno i dokazao se visokom otporno\u0161\u0107u.<\/p>\n<p>O Sparku se govori u otprilike polovici oglasa za posao. <noindex><a rel=\"nofollow\" href=\"https:\/\/spark.apache.org\/\">Apache Spark<\/a><\/noindex> \u2013 to je 'ujedinjeni analiti\u010dki motor za obradu velikih podataka s ugra\u0111enim modulima za strimanje, SQL, strojno u\u010denje i obradu grafova'. Posebno je popularan me\u0111u onima koji rade s bazama podataka velikih dimenzija.<\/p>\n<p>AWS se pojavljuje u otprilike 45% oglasa za posao. To je platforma za obla\u010dno ra\u010dunarstvo koju proizvodi Amazon; ima najve\u0107i tr\u017ei\u0161ni udio me\u0111u svim obla\u010dnim platformama.<br \/>\nSljede\u0107i su Java i Hadoop \u2013 ne\u0161to vi\u0161e od 40% svaki. <noindex><a rel=\"nofollow\" href=\"https:\/\/www.java.com\/en\/\">Java<\/a><\/noindex> \u2013 \u0161iroko rasprostranjen, isku\u0161an jezik koji je u <noindex><a rel=\"nofollow\" href=\"https:\/\/insights.stackoverflow.com\/survey\/2019#most-loved-dreaded-and-wanted\">istra\u017eivanju programera na Stack Overflow 2019. godine<\/a><\/noindex> zauzeo deseto mjesto me\u0111u jezicima koji izazivaju strah kod programera. Nasuprot tome, Python je bio drugi od jezika koje programeri najvi\u0161e vole. Jezik Java kontrolira Oracle i sve \u0161to treba znati o njemu mo\u017ee se razumjeti iz ovog snimka zaslona s slu\u017ebene stranice od sije\u010dnja 2020. godine.<\/p>\n<p><img decoding=\"async\" alt=\"Najtra\u017eenije vje\u0161tine u profesiji data in\u017eenjera\" src=\"\/wp-content\/uploads\/2020\/01\/ed119ff8bac06c9d25b996d6be7f32dd.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<i>Kao da sam pro\u0161ao kroz vrijeme<\/i><br \/>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/hadoop.apache.org\/\">Apache Hadoop<\/a><\/noindex> koristi MapReduce softverski model s klasterima poslu\u017eitelja za velike podatke. Ova se paradigma sve vi\u0161e napu\u0161ta.<\/p>\n<p>Dalje imamo Hive, Scal, Kafku i NoSQL \u2013 svaki od ovih tehnologija spominje se u \u010detvrtini predstavljenih radnih mjesta. Apache Hive je program za pohranu podataka koji \"olak\u0161ava \u010ditanje, pisanje i upravljanje velikim skupovima podataka koji se nalaze u distribuiranim pohranjiva\u010dima pomo\u0107u SQL-a.\" <noindex><a rel=\"nofollow\" href=\"https:\/\/www.scala-lang.org\/\">Scala<\/a><\/noindex> \u2013 programski jezik koji se aktivno koristi u radu s velikim podacima. Konkretno, Spark je razvijen u Scali. U ve\u0107 spominjanom rangu strahovitih jezika, Scala zauzima jedanaesto mjesto. <noindex><a rel=\"nofollow\" href=\"https:\/\/kafka.apache.org\/intro\">Apache Kafka<\/a><\/noindex> \u2013 distribuirana platforma za obradu stream podataka. Veoma je popularna kao sredstvo za prijenos podataka.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.mongodb.com\/scale\/nosql-vs-relational-databases\">NoSQL baze podataka<\/a><\/noindex> suprotstavljaju se SQL-u. Razlikuju se u tome \u0161to nisu relacijski, nisu strukturirani i imaju horizontalnu skalabilnost. NoSQL je stekao odre\u0111enu popularnost, no fanati\u010dno odu\u0161evljenje ovim pristupom, uklju\u010duju\u0107i i proro\u0161tva da \u0107e zamijeniti SQL kao dominantnu paradigmu pohrane, \u010dini se da je zavr\u0161ilo.<\/p>\n<h4>Usporedba s pojmovima u poslovima data scientist<\/h4>\n<p>\nEvo trideset tehnolo\u0161kih pojmova koji su naj\u010de\u0161\u0107e kori\u0161teni me\u0111u poslodavcima u podru\u010dju znanosti o podacima. Ovu sam listu dobio na isti na\u010din kako je opisano ranije za data engineering.<\/p>\n<p><img decoding=\"async\" alt=\"Najtra\u017eenije vje\u0161tine u profesiji data in\u017eenjera\" src=\"\/wp-content\/uploads\/2020\/01\/d200159a3b56d0ceae1031b0b8d31e3b.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><i>Spominjanje tehnologija u poslovima za poziciju data scientist 2020. godine<\/i><\/p>\n<p>Govore\u0107i o ukupnom broju, u usporedbi s ranije analiziranim skupom, bilo je 28% vi\u0161e radnih mjesta (12 013 naspram 9396). Pogledajmo koje se tehnologije rje\u0111e pojavljuju u poslovima za data scientiste u odnosu na data in\u017eenjere.<\/p>\n<p><b>Popularnije u data engineeringu<\/b><\/p>\n<p>Na donjem grafikonu prikazane su klju\u010dne rije\u010di s prosje\u010dnom razlikom u vrijednostima ve\u0107im od 10% ili manjim od -10%.<\/p>\n<p><img decoding=\"async\" alt=\"Najtra\u017eenije vje\u0161tine u profesiji data in\u017eenjera\" src=\"\/wp-content\/uploads\/2020\/01\/97fa2dca4ba7d4b821d4a8cea0e59214.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><i>Najve\u0107e razlike u u\u010destalosti klju\u010dnih rije\u010di izme\u0111u data in\u017eenjera i data znanstvenika<\/i><\/p>\n<p>Najve\u0107i porast uo\u010dava se kod AWS: u data engineeringu se pojavljuje 25% \u010de\u0161\u0107e nego u data science-u (otprilike 45% naspram 20% od ukupnog broja radnih mjesta). Razlika je zna\u010dajna!<\/p>\n<p>Evo istih podataka u ne\u0161to druga\u010dijem prikazu \u2013 na grafikonu su rezultati za istu klju\u010dnu rije\u010d u poslovima za poziciju data in\u017eenjera i data znanstvenika prikazani jedan uz drugoga.<\/p>\n<p><img decoding=\"async\" alt=\"Najtra\u017eenije vje\u0161tine u profesiji data in\u017eenjera\" src=\"\/wp-content\/uploads\/2020\/01\/1d71d42a17475f7c80cf6c1ff5d525af.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><i>Najve\u0107e razlike u u\u010destalosti klju\u010dnih rije\u010di izme\u0111u data in\u017eenjera i data znanstvenika<\/i><\/p>\n<p>Sljede\u0107i ve\u0107i skok primijetio sam kod Sparka - data engineer \u010desto mora raditi s velikim podacima. <noindex><a rel=\"nofollow\" href=\"https:\/\/kafka.apache.org\/\">Kafka<\/a><\/noindex> tako\u0111er je porastao za 20%, \u0161to je gotovo \u010detiri puta u odnosu na rezultate za data scientist. Prijenos podataka je jedna od klju\u010dnih du\u017enosti data engineer-a. Na kraju, broj spominjanja bio je 15% ve\u0107i u podru\u010dju data engineeringa za Java, NoSQL, Redshift, SQL i Hadoop.<\/p>\n<p><b>Manje popularne u data engineeringu<\/b><\/p>\n<p>Sada pogledajmo koje su tehnologije manje popularne u oglasima za data engineer. <br \/>\nNajve\u0107i pad u odnosu na podru\u010dje data science dogodio se kod <noindex><a rel=\"nofollow\" href=\"https:\/\/www.r-project.org\/about.html\">R<\/a><\/noindex>: tu se spominjao u otprilike 56% oglasa, ovdje \u2013 samo u 17%. Impresivno. R je programski jezik koji u\u017eiva popularnost me\u0111u znanstvenicima i statisti\u010darima, a tako\u0111er je na osmom mjestu u rangiranju jezika koji izazivaju strah.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.sas.com\/en_us\/home.html\">SAS<\/a><\/noindex> tako\u0111er se pojavljuje u oglasima za poziciju data engineer znatno rje\u0111e - razlika iznosi 14%. SAS je patentirani jezik namijenjen radu sa statistikama i podacima. Zanimljiva stvar: prema rezultatima <noindex><a rel=\"nofollow\" href=\"https:\/\/towardsdatascience.com\/the-most-in-demand-tech-skills-for-data-scientists-d716d10c191d\">mog istra\u017eivanja oglasa za data scientists<\/a><\/noindex>, u posljednje vrijeme je zna\u010dajno izgubio pozicije - ja\u010de nego bilo koja druga tehnologija.<\/p>\n<p><b>Budu\u0107i da su tra\u017eeni i u data engineeringu i u data science-u<\/b><\/p>\n<p>Treba napomenuti da se osam od deset najboljih pozicija u oba skupa podudaraju. SQL, Python, Spark, AWS, Java, Hadoop, Hive i Scala u\u0161li su u desetak kako za industriju data engineeringa, tako i za data science. Na grafikonu ispod mo\u017eete vidjeti petnaest najpopularnijih tehnologija me\u0111u poslodavcima data engineer-a, a pokraj njih - njihov pokazatelj u oglasima za data scientist.<\/p>\n<p><img decoding=\"async\" alt=\"Najtra\u017eenije vje\u0161tine u profesiji data in\u017eenjera\" src=\"\/wp-content\/uploads\/2020\/01\/f2d36a492fd9dc8801d7541aa6cfb691.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<h4>Preporuke<\/h4>\n<p>\nAko \u017eelite raditi u data engineeringu, preporu\u010dio bih vam da ovladate sljede\u0107im tehnologijama \u2013 navo\u0111enje po redoslijedu pribli\u017ene prioritizacije.<\/p>\n<p>U\u010dite SQL. Savjetujem vas da se usredoto\u010dite na PostgreSQL, jer ima otvoreni kod, veliku popularnost u zajednici i u fazi je rasta. Kako koristiti jezik, mo\u017eete saznati iz knjige My Memorable SQL \u2013 njezina probna verzija dostupna je <noindex><a rel=\"nofollow\" href=\"https:\/\/memorablesql.com\/\">ovdje<\/a><\/noindex>.<\/p>\n<p>Ovladate Python-om, iako ne na najte\u017ei na\u010din. Knjiga My Memorable Python prilago\u0111ena je ba\u0161 za po\u010detnike. Mo\u017eete je kupiti na <noindex><a rel=\"nofollow\" href=\"https:\/\/www.amazon.com\/Memorable-Python-Learn-Faster-ebook\/dp\/B07ZXJKKSN\/\">Amazon<\/a><\/noindex>, elektroni\u010dku kopiju ili fizi\u010dku, po va\u0161em izboru, ili preuzeti u pdf ili epub formatu <noindex><a rel=\"nofollow\" href=\"https:\/\/memorablepython.com\/\">na ovoj stranici<\/a><\/noindex>.<\/p>\n<p>Kada se upoznate s Pythonom, pre\u0111ite na pandas \u2013 Python biblioteku koja se koristi za \u010di\u0161\u0107enje i obradu podataka. Ako planirate raditi u kompaniji u kojoj je potrebno znati pisati u Pythonu (a takvih je ve\u0107ina), mo\u017eete biti sigurni da \u0107e znanje pandas biti podrazumijevano. Trenutno zavr\u0161avam uvodni vodi\u010d za rad s pandas \u2013 mo\u017eete <noindex><a rel=\"nofollow\" href=\"https:\/\/dataawesome.com\/\">pretplatiti se<\/a><\/noindex>, kako ne biste propustili trenutak izlaska.<\/p>\n<p>Savladajte AWS. Ako \u017eelite postati data engineer, ne mo\u017eete bez cloud platforme u svojoj torbi, a AWS je najpopularnija me\u0111u njima. Kursevi <noindex><a rel=\"nofollow\" href=\"https:\/\/linuxacademy.com\/\">Linux Academy<\/a><\/noindex>, pomogli su mi dok sam u\u010dio <noindex><a rel=\"nofollow\" href=\"https:\/\/towardsdatascience.com\/10-days-to-become-a-google-cloud-certified-professional-data-engineer-fdb6c401f8e0\">data engineering na Google Cloud<\/a><\/noindex>, mislim da \u0107e i za AWS imati dobre materijale.<\/p>\n<p>Ako ste ve\u0107 savladali cijeli ovaj popis i \u017eelite se dodatno istaknuti pred poslodavcima kao data engineer, predla\u017eem da dodate Apache Spark za rad s velikim podacima. Iako moje istra\u017eivanje o ponudama za posao u data science pokazuje opadanje interesa, kod data engineer-a se on ipak pojavljuje gotovo u svakoj drugoj ponudi.<\/p>\n<h4>Na kraju<\/h4>\n<p>\nNadam se da vam je ovaj pregled najtra\u017eenijih tehnologija za data engineer bio koristan. Ako vas zanima kako stoje stvari s ponudama za analiti\u010dare, pro\u010ditajte <noindex><a rel=\"nofollow\" href=\"https:\/\/towardsdatascience.com\/most-in-demand-tech-skills-for-data-analysts-26d4ea4450f8\">moj drugi \u010dlanak<\/a><\/noindex>. Sretno s in\u017eenjeringom!<br \/>\n<br \/>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/digital-ecosystems\/blog\/484120\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0433\u043b\u0430\u0441\u043d\u043e \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0435 2019 \u0433\u043e\u0434\u0430, data engineer \u043d\u0430 \u0434\u0430\u043d\u043d\u044b\u0439 \u043c\u043e\u043c\u0435\u043d\u0442 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u0444\u0435\u0441\u0441\u0438\u0435\u0439, \u0441\u043f\u0440\u043e\u0441 \u043d\u0430 \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u0440\u0430\u0441\u0442\u0435\u0442 \u0431\u044b\u0441\u0442\u0440\u0435\u0435 \u0432\u0441\u0435\u0445 \u043f\u0440\u043e\u0447\u0438\u0445. Data engineer \u0438\u0433\u0440\u0430\u0435\u0442 \u0432 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u043a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0432\u0430\u0436\u043d\u0443\u044e \u0440\u043e\u043b\u044c \u2013 \u0441\u043e\u0437\u0434\u0430\u0435\u0442 \u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0432 \u0440\u0430\u0431\u043e\u0447\u0435\u043c \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438 \u043f\u0430\u0439\u043f\u043b\u0430\u0439\u043d\u044b \u0438 \u0431\u0430\u0437\u044b \u0434\u0430\u043d\u043d\u044b\u0445, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0442\u0441\u044f \u0434\u043b\u044f \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438, \u0442\u0440\u0430\u043d\u0441\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u0438 \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445. \u041a\u0430\u043a\u0438\u0435 \u043d\u0430\u0432\u044b\u043a\u0438 \u043d\u0443\u0436\u043d\u044b \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u0442\u0435\u043b\u044f\u043c \u044d\u0442\u043e\u0439 \u043f\u0440\u043e\u0444\u0435\u0441\u0441\u0438\u0438 \u0432 \u043f\u0435\u0440\u0432\u0443\u044e \u043e\u0447\u0435\u0440\u0435\u0434\u044c? \u041e\u0442\u043b\u0438\u0447\u0430\u0435\u0442\u0441\u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-55327","post","type-post","status-publish","format-standard","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u043e\u0433\u043b\u0430\u0441\u043d\u043e \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0435 2019 \u0433\u043e\u0434\u0430, data engineer \u043d\u0430 \u0434\u0430\u043d\u043d\u044b\u0439 \u043c\u043e\u043c\u0435\u043d\u0442 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u0444\u0435\u0441\u0441\u0438\u0435\u0439, \u0441\u043f\u0440\u043e\u0441 \u043d\u0430.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/hr\/blog\/administrirovanie\/samye-vostrebovannye-navyki-v-professii-data-engineer\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.4\" \/>\n\t\t<meta property=\"og:locale\" content=\"hr_HR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0421\u0430\u043c\u044b\u0435 \u0432\u043e\u0441\u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u043d\u0430\u0432\u044b\u043a\u0438 \u0432 \u043f\u0440\u043e\u0444\u0435\u0441\u0441\u0438\u0438 data engineer | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0421\u043e\u0433\u043b\u0430\u0441\u043d\u043e \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0435 2019 \u0433\u043e\u0434\u0430, data engineer \u043d\u0430 \u0434\u0430\u043d\u043d\u044b\u0439 \u043c\u043e\u043c\u0435\u043d\u0442 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u0444\u0435\u0441\u0441\u0438\u0435\u0439, \u0441\u043f\u0440\u043e\u0441 \u043d\u0430.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/hr\/blog\/administrirovanie\/samye-vostrebovannye-navyki-v-professii-data-engineer\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-01-17T21:00:00+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-02-18T11:03:26+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Najtra\u017eenije vje\u0161tine u profesiji data engineer | ProHoster","description":"Prema statistici iz 2019. godine, data engineer je trenutno profesija za koju postoji potra\u017enja.","canonical_url":"https:\/\/prohoster.info\/hr\/blog\/administrirovanie\/samye-vostrebovannye-navyki-v-professii-data-engineer","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hr_HR","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0421\u0430\u043c\u044b\u0435 \u0432\u043e\u0441\u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u043d\u0430\u0432\u044b\u043a\u0438 \u0432 \u043f\u0440\u043e\u0444\u0435\u0441\u0441\u0438\u0438 data engineer | ProHoster","og:description":"\u0421\u043e\u0433\u043b\u0430\u0441\u043d\u043e \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0435 2019 \u0433\u043e\u0434\u0430, data engineer \u043d\u0430 \u0434\u0430\u043d\u043d\u044b\u0439 \u043c\u043e\u043c\u0435\u043d\u0442 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u043e\u0444\u0435\u0441\u0441\u0438\u0435\u0439, \u0441\u043f\u0440\u043e\u0441 \u043d\u0430.","og:url":"https:\/\/prohoster.info\/hr\/blog\/administrirovanie\/samye-vostrebovannye-navyki-v-professii-data-engineer","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2020-01-17T21:00:00+00:00","article:modified_time":"2020-02-18T11:03:26+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"55327","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 13:45:53","updated":"2022-09-30 07:37:35","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts\/55327","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/comments?post=55327"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/posts\/55327\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/media?parent=55327"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/categories?post=55327"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/hr\/wp-json\/wp\/v2\/tags?post=55327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}