{"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\/ro\/blog\/administrirovanie\/samye-vostrebovannye-navyki-v-professii-data-engineer","title":{"rendered":"Cele mai solicitate abilit\u0103\u021bi \u00een profesia de data engineer","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Conform <noindex><a rel=\"nofollow\" href=\"https:\/\/insights.dice.com\/2019\/06\/04\/data-engineer-remains-top-demand-job\/\">statistica anului 2019<\/a><\/noindex>, inginer de date este \u00een prezent o profesie a c\u0103rei cerere cre\u0219te mai rapid dec\u00e2t a altora. Inginerul de date joac\u0103 un rol critic \u00een organiza\u021bii - creeaz\u0103 \u0219i men\u021bine func\u021bionale pipeline-urile \u0219i bazele de date utilizate pentru procesarea, transformarea \u0219i stocarea datelor. Ce abilit\u0103\u021bi sunt necesare pentru cei din aceast\u0103 profesie \u00een primul r\u00e2nd? Se diferen\u021biaz\u0103 lista de ceea ce este necesar de la data scientists? Ve\u021bi afla toate acestea din articolul meu.<\/p>\n<p>Am analizat anun\u021burile de angajare pentru pozi\u021bia de inginer de date a\u0219a cum erau ele \u00een ianuarie 2020, pentru a \u00een\u021belege ce competen\u021be tehnologice sunt cele mai populare. Apoi, am comparat rezultatele ob\u021binute cu statisticile pentru anun\u021burile de angajare \u00een domeniul data scientist - astfel au fost dezv\u0103luite unele diferen\u021be interesante.<\/p>\n<p>S\u0103 trecem direct la subiect - iat\u0103 top zece tehnologii care sunt men\u021bionate cel mai frecvent \u00een textele anun\u021burilor de angajare:<\/p>\n<p><img decoding=\"async\" alt=\"Cele mai solicitate abilit\u0103\u021bi \u00een profesia de data engineer\" src=\"\/wp-content\/uploads\/2020\/01\/91e7df1321d88a3076a5239b66a446d6.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><i>Men\u021biuni ale tehnologiilor \u00een anun\u021burile pentru pozi\u021bia de inginer de date \u00een 2020<\/i><\/p>\n<p>S\u0103 analiz\u0103m.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h4>Responsabilit\u0103\u021bile inginerului de date<\/h4>\n<p>\n\u00cen prezent, munca pe care o desf\u0103\u0219oar\u0103 inginerii de date este extrem de important\u0103 pentru organiza\u021bii \u2013 ace\u0219ti oameni sunt responsabili pentru stocarea informa\u021biilor \u0219i pentru transformarea acesteia \u00eentr-o form\u0103 accesibil\u0103 altor angaja\u021bi. Inginerii de date construiesc pipeline-uri pentru a asigura ob\u021binerea datelor, fie \u00een flux, fie \u00een pachete, din numeroase surse. Dup\u0103 aceea, pipeline-urile efectueaz\u0103 opera\u021biuni de extragere, transformare \u0219i \u00eenc\u0103rcare (\u00een alte cuvinte, procesele ETL), f\u0103c\u00e2nd datele mai utilizabile pentru utiliz\u0103ri ulterioare. \u00cen final, datele sunt transmise anali\u0219tilor \u0219i data scientists pentru o procesare mai aprofundat\u0103. \u00cen cele din urm\u0103, datele \u00ee\u0219i \u00eencheie c\u0103l\u0103toria pe panourile informatice, \u00een rapoarte \u0219i modele pentru \u00eenv\u0103\u021barea automat\u0103.<\/p>\n<p>Am c\u0103utat informa\u021bii care s\u0103 permit\u0103 formularea unei concluzii cu privire la tehnologiile cele mai solicitate \u00een activitatea inginerului de date \u00een prezent.<\/p>\n<h4>Metode<\/h4>\n<p>\nAm colectat informa\u021bii de pe trei site-uri de c\u0103utare a locurilor de munc\u0103 - <noindex><a rel=\"nofollow\" href=\"https:\/\/www.simplyhired.com\/\">SimplyHired<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.indeed.com\/\">Indeed<\/a><\/noindex> \u0219i <noindex><a rel=\"nofollow\" href=\"https:\/\/www.monster.com\/\">Monster<\/a><\/noindex> \u0219i am observat ce cuvinte cheie apar \u00een leg\u0103tur\u0103 cu \u201einginer de date\u201d \u00een textele anun\u021burilor de angajare destinate reziden\u021bilor din SUA. Pentru aceast\u0103 sarcin\u0103, am folosit dou\u0103 biblioteci Python - <noindex><a rel=\"nofollow\" href=\"https:\/\/requests.readthedocs.io\/en\/master\/\">Requests<\/a><\/noindex> \u0219i <noindex><a rel=\"nofollow\" href=\"https:\/\/www.crummy.com\/software\/BeautifulSoup\/bs4\/doc\/\">Beautiful Soup<\/a><\/noindex>Am inclus \u00een lista de cuvinte cheie at\u00e2t cele din lista anterioar\u0103 pentru analiza anun\u021burilor de angajare pentru pozi\u021bia de data scientist, c\u00e2t \u0219i cele pe care le-am selectat manual, citind anun\u021burile pentru data engineers. LinkedIn nu a fost inclus printre surse, deoarece am fost interzis acolo dup\u0103 ultima \u00eencercare de a aduna date.<\/p>\n<p>Pentru fiecare cuv\u00e2nt cheie, am num\u0103rat procentul de apari\u021bii din totalul textelor de pe fiecare site \u00een parte, apoi am calculat valoarea medie pentru cele trei surse.<\/p>\n<h4>Rezultate<\/h4>\n<p>\nMai jos sunt prezentate treizeci de termeni tehnici din domeniul data engineering cu cele mai mari scoruri pe toate cele trei site-uri de anun\u021buri de angajare.<\/p>\n<p><img decoding=\"async\" alt=\"Cele mai solicitate abilit\u0103\u021bi \u00een profesia de data engineer\" src=\"\/wp-content\/uploads\/2020\/01\/a46401973d369dace7f53c890172af8c.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Iat\u0103 acelea\u0219i cifre, dar prezentate sub form\u0103 de tabel:<\/p>\n<p><img decoding=\"async\" alt=\"Cele mai solicitate abilit\u0103\u021bi \u00een profesia de data engineer\" src=\"\/wp-content\/uploads\/2020\/01\/c29e2861806b0761bc5b1be6eb46ec5d.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>S\u0103 ne apuc\u0103m de treab\u0103.<\/p>\n<p><b>Prezentarea rezultatelor<\/b><\/p>\n<p>At\u00e2t SQL, c\u00e2t \u0219i Python apar \u00een mai mult de dou\u0103 treimi dintre anun\u021burile analizate. Aceste dou\u0103 tehnologii sunt cele pe care ar trebui s\u0103 le studia\u021bi \u00een primul r\u00e2nd. <noindex><a rel=\"nofollow\" href=\"https:\/\/www.python.org\/\">Python<\/a><\/noindex> \u2013 un limbaj de programare foarte popular, folosit pentru lucrul cu date, crearea de site-uri web \u0219i scrierea de scripturi. <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/SQL\">SQL<\/a><\/noindex> se decodific\u0103 ca Structured Query Language (limbaj de interogare structurat); acesta propune un standard, implementat de un grup de limbaje, \u0219i este folosit pentru extragerea de date din baze de date rela\u021bionale. A ap\u0103rut cu mult timp \u00een urm\u0103 \u0219i s-a dovedit a fi foarte robust.<\/p>\n<p>Spark este men\u021bionat \u00een aproximativ jum\u0103tate dintre anun\u021buri. <noindex><a rel=\"nofollow\" href=\"https:\/\/spark.apache.org\/\">Apache Spark<\/a><\/noindex> \u2013 este un \u201emotor analitic unificat pentru prelucrarea datelor mari, cu module integrate pentru streaming, SQL, \u00eenv\u0103\u021barea automat\u0103 \u0219i prelucrarea graficelor\u201d. Este foarte popular printre cei care lucreaz\u0103 cu baze de date mari.<\/p>\n<p>AWS apare \u00een aproximativ 45% dinTextele anun\u021burilor. Aceasta este o platform\u0103 de calcul \u00een cloud dezvoltat\u0103 de Amazon; are cea mai mare cot\u0103 de pia\u021b\u0103 dintre toate platformele cloud.<br \/>\nUrm\u0103toarele sunt Java \u0219i Hadoop \u2013 pu\u021bin peste 40% fiecare. <noindex><a rel=\"nofollow\" href=\"https:\/\/www.java.com\/en\/\">Java<\/a><\/noindex> \u2013 un limbaj larg r\u0103sp\u00e2ndit \u0219i bine \u00eencercat, care \u00een <noindex><a rel=\"nofollow\" href=\"https:\/\/insights.stackoverflow.com\/survey\/2019#most-loved-dreaded-and-wanted\">sondajul dezvoltatorilor din 2019 de pe Stack Overflow<\/a><\/noindex> a ocupat locul zece printre limbajele care provoac\u0103 groaz\u0103 programatorilor. \u00cen contrast, Python a ocupat locul secund din limbajele cele mai iubite. Limbajul Java este controlat de Oracle \u0219i tot ce trebuie s\u0103 \u0219ti\u021bi despre el poate fi \u00een\u021beles din acest screenshot al paginii oficiale din ianuarie 2020.<\/p>\n<p><img decoding=\"async\" alt=\"Cele mai solicitate abilit\u0103\u021bi \u00een profesia de data engineer\" src=\"\/wp-content\/uploads\/2020\/01\/ed119ff8bac06c9d25b996d6be7f32dd.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n<i>Parc\u0103 m-a\u0219 fi plimbat cu o ma\u0219in\u0103 a timpului<\/i><br \/>\n<noindex><a rel=\"nofollow\" href=\"https:\/\/hadoop.apache.org\/\">Apache Hadoop<\/a><\/noindex> folose\u0219te un model software MapReduce cu clustere de servere pentru date mari. Acum, acest model \u00eencepe din ce \u00een ce mai mult s\u0103 fie abandonat.<\/p>\n<p>Apoi vedem Hive, Scala, Kafka \u0219i NoSQL \u2013 fiecare dintre aceste tehnologii este men\u021bionat\u0103 \u00een un sfert din vacan\u021bele prezentate. Apache Hive este un program de stocare a datelor care \"simplific\u0103 citirea, scrierea \u0219i gestionarea seturilor mari de date, care se afl\u0103 \u00een stoc\u0103ri distribuite, utiliz\u00e2nd SQL.\" <noindex><a rel=\"nofollow\" href=\"https:\/\/www.scala-lang.org\/\">Scala<\/a><\/noindex> \u2013 un limbaj de programare, utilizat activ \u00een lucrul cu date mari. \u00cen special, pe Scala a fost creat Spark. \u00cen clasamentul men\u021bionat anterior al limbajelor de programare \u00eenfrico\u0219\u0103toare, Scala ocup\u0103 locul unsprezece. <noindex><a rel=\"nofollow\" href=\"https:\/\/kafka.apache.org\/intro\">Apache Kafka<\/a><\/noindex> \u2013 o platform\u0103 distribuit\u0103 pentru procesarea mesajelor \u00een flux. Este foarte popular\u0103 ca mijloc de transmisie a datelor.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.mongodb.com\/scale\/nosql-vs-relational-databases\">Baze de date NoSQL<\/a><\/noindex> se opun SQL-ului. Acestea se diferen\u021biaz\u0103 prin faptul c\u0103 nu sunt rela\u021bionale, nu sunt structurate \u0219i au scalabilitate orizontal\u0103. NoSQL a c\u00e2\u0219tigat o anumit\u0103 popularitate, totu\u0219i entuziasmul frenetic pentru aceast\u0103 abordare, p\u00e2n\u0103 la profe\u021bii c\u0103 va \u00eenlocui SQL ca fiind paradigma dominant\u0103 de stocare, pare c\u0103 este deja \u00een urm\u0103.<\/p>\n<h4>Compararea termenilor din vacan\u021bele pentru data scientist<\/h4>\n<p>\nIat\u0103 treizeci de termeni tehnologici cel mai frecvent \u00eent\u00e2lni\u021bi de angajatori \u00een domeniul \u0219tiin\u021bei datelor. Aceast\u0103 list\u0103 am ob\u021binut-o prin aceea\u0219i metod\u0103 pe care am descris-o mai sus pentru ingineria datelor.<\/p>\n<p><img decoding=\"async\" alt=\"Cele mai solicitate abilit\u0103\u021bi \u00een profesia de data engineer\" src=\"\/wp-content\/uploads\/2020\/01\/d200159a3b56d0ceae1031b0b8d31e3b.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><i>Men\u021bionarea tehnologiilor \u00een vacan\u021bele pentru pozi\u021bia de data scientist \u00een 2020<\/i><\/p>\n<p>Dac\u0103 ne raport\u0103m la num\u0103rul total, comparativ cu setul de vacan\u021be analizat anterior, a fost cu 28% mai multe (12.013 fa\u021b\u0103 de 9.396). S\u0103 vedem ce tehnologii apar mai rar \u00een vacan\u021bele pentru data scientists dec\u00e2t \u00een cele pentru data engineers.<\/p>\n<p><b>Mai populare \u00een ingineria datelor<\/b><\/p>\n<p>\u00cen graficul de mai jos sunt prezentate cuvintele cheie cu o diferen\u021b\u0103 medie \u00een valori mai mare de 10% sau mai mic\u0103 de -10%.<\/p>\n<p><img decoding=\"async\" alt=\"Cele mai solicitate abilit\u0103\u021bi \u00een profesia de data engineer\" src=\"\/wp-content\/uploads\/2020\/01\/97fa2dca4ba7d4b821d4a8cea0e59214.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><i>Cele mai mari diferen\u021be \u00een frecven\u021ba cuvintelor cheie \u00eentre data engineer \u0219i data scientist<\/i><\/p>\n<p>Cel mai semnificativ avans \u00eel observ\u0103 AWS: \u00een ingineria datelor apare cu 25% mai frecvent dec\u00e2t \u00een \u0219tiin\u021ba datelor (aproximativ 45% fa\u021b\u0103 de 20% din num\u0103rul total de vacan\u021be, respectiv). Diferen\u021ba este semnificativ\u0103!<\/p>\n<p>Iat\u0103 acelea\u0219i date \u00eentr-o prezentare pu\u021bin diferit\u0103 \u2013 \u00een graficul rezultatele pentru acela\u0219i cuv\u00e2nt cheie \u00een vacan\u021bele pentru pozi\u021bia de data engineer \u0219i data scientist sunt prezentate una l\u00e2ng\u0103 alta.<\/p>\n<p><img decoding=\"async\" alt=\"Cele mai solicitate abilit\u0103\u021bi \u00een profesia de data engineer\" src=\"\/wp-content\/uploads\/2020\/01\/1d71d42a17475f7c80cf6c1ff5d525af.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><i>Cele mai mari diferen\u021be \u00een frecven\u021ba cuvintelor cheie \u00eentre data engineer \u0219i data scientist<\/i><\/p>\n<p>Urm\u0103torul salt semnificativ l-am observat la Spark \u2013 inginerul de date este adesea nevoit s\u0103 lucreze cu volume mari de date. <noindex><a rel=\"nofollow\" href=\"https:\/\/kafka.apache.org\/\">Kafka<\/a><\/noindex> a crescut \u0219i el cu 20%, deci aproape de patru ori \u00een compara\u021bie cu rezultatul pentru posturile de data scientist. Transferul de date este una dintre responsabilit\u0103\u021bile cheie ale inginerului de date. \u00cen final, num\u0103rul men\u021biunilor a fost cu 15% mai mare \u00een domeniul ingineriei datelor pentru Java, NoSQL, Redshift, SQL \u0219i Hadoop.<\/p>\n<p><b>Mai pu\u021bin populare \u00een ingineria datelor<\/b><\/p>\n<p>Acum s\u0103 vedem ce tehnologi sunt mai pu\u021bin populare \u00een anun\u021burile pentru inginerii de date. <br \/>\nCea mai abrupt\u0103 sc\u0103dere \u00een compara\u021bie cu domeniul \u0219tiin\u021bei datelor a avut loc la <noindex><a rel=\"nofollow\" href=\"https:\/\/www.r-project.org\/about.html\">R<\/a><\/noindex>: acolo a ap\u0103rut \u00een aproximativ 56% din anun\u021buri, aici \u2013 doar \u00een 17%. Impresionant. R este un limbaj de programare care este popular \u00een r\u00e2ndul cercet\u0103torilor \u0219i statisticienilor \u0219i ocup\u0103 locul opt \u00een clasamentul limbajelor temute.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.sas.com\/en_us\/home.html\">SAS<\/a><\/noindex> de asemenea, apare \u00een anun\u021burile pentru pozi\u021bia de inginer de date mult mai rar \u2013 diferen\u021ba este de 14%. SAS este un limbaj patentat, destinat lucrului cu statistica \u0219i datele. Un aspect interesant: din rezultatele <noindex><a rel=\"nofollow\" href=\"https:\/\/towardsdatascience.com\/the-most-in-demand-tech-skills-for-data-scientists-d716d10c191d\">cercet\u0103rii mele privind anun\u021burile pentru data scientists<\/a><\/noindex>, \u00een ultima vreme a pierdut semnificativ pozi\u021bii \u2013 mai mult dec\u00e2t orice alt\u0103 tehnologie.<\/p>\n<p><b>Solicitate at\u00e2t \u00een ingineria datelor, c\u00e2t \u0219i \u00een \u0219tiin\u021ba datelor<\/b><\/p>\n<p>Trebuie men\u021bionat c\u0103 opt dintre primele zece pozi\u021bii din ambele seturi coincid. SQL, Python, Spark, AWS, Java, Hadoop, Hive \u0219i Scala au intrat \u00een top zece at\u00e2t pentru domeniul ingineriei datelor, c\u00e2t \u0219i pentru \u0219tiin\u021ba datelor. \u00cen graficul de mai jos pute\u021bi vedea cele cincisprezece cele mai populare tehnologii pentru angajatorii inginerilor de date, al\u0103turi de indicatorul lor pentru anun\u021burile de data scientist.<\/p>\n<p><img decoding=\"async\" alt=\"Cele mai solicitate abilit\u0103\u021bi \u00een profesia de data engineer\" src=\"\/wp-content\/uploads\/2020\/01\/f2d36a492fd9dc8801d7541aa6cfb691.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<h4>Recomand\u0103ri<\/h4>\n<p>\nDac\u0103 vrei s\u0103 te ocupi cu ingineria datelor, \u021bi-a\u0219 recomanda s\u0103 \u00eenve\u021bi urm\u0103toarele tehnologii \u2013 le enumer \u00een ordinea priorit\u0103\u021bii aproximative.<\/p>\n<p>Studiaz\u0103 SQL. Te \u00eendemn s\u0103 alegi PostgreSQL, deoarece este open-source, foarte popular \u00een comunitate \u0219i se afl\u0103 \u00een perioada de cre\u0219tere. Cum s\u0103 folose\u0219ti acest limbaj po\u021bi \u00eenv\u0103\u021ba din cartea My Memorable SQL \u2013 versiunea sa pilot este disponibil\u0103 <noindex><a rel=\"nofollow\" href=\"https:\/\/memorablesql.com\/\">aici<\/a><\/noindex>.<\/p>\n<p>\u00cenv\u0103\u021b\u0103 Python, chiar dac\u0103 nu la cel mai avansat nivel. Cartea My Memorable Python este conceput\u0103 pentru \u00eencep\u0103tori. Poate fi achizi\u021bionat\u0103 de pe <noindex><a rel=\"nofollow\" href=\"https:\/\/www.amazon.com\/Memorable-Python-Learn-Faster-ebook\/dp\/B07ZXJKKSN\/\">Amazon<\/a><\/noindex>, copie electronic\u0103 sau fizic\u0103, la alegerea ta, sau poate fi desc\u0103rcat\u0103 \u00een format pdf sau epub <noindex><a rel=\"nofollow\" href=\"https:\/\/memorablepython.com\/\">de pe acest site<\/a><\/noindex>.<\/p>\n<p>Odat\u0103 ce v\u0103 familiariza\u021bi cu Python, trece\u021bi la pandas - biblioteca Python utilizat\u0103 pentru cur\u0103\u021barea \u0219i prelucrarea datelor. Dac\u0103 viza\u021bi un loc de munc\u0103 \u00eentr-o companie unde se cere abilitatea de a programa \u00een Python (iar acestea sunt majoritatea), pute\u021bi fi siguri c\u0103 cuno\u0219tin\u021bele de pandas vor fi presupuse \u00een mod implicit. Acum finalizez un ghid introductiv pentru a lucra cu pandas - pute\u021bi <noindex><a rel=\"nofollow\" href=\"https:\/\/dataawesome.com\/\">s\u0103 v\u0103 abona\u021bi<\/a><\/noindex>, pentru a nu rata momentul lans\u0103rii.<\/p>\n<p>\u00cenv\u0103\u021ba\u021bi AWS. Dac\u0103 dori\u021bi s\u0103 deveni\u021bi inginer de date, nu ve\u021bi putea s\u0103 face\u021bi fa\u021b\u0103 f\u0103r\u0103 o platform\u0103 de cloud \u00een spate, iar AWS este cea mai popular\u0103 dintre ele. M-au ajutat foarte mult cursurile <noindex><a rel=\"nofollow\" href=\"https:\/\/linuxacademy.com\/\">Linux Academy<\/a><\/noindex>, c\u00e2nd am studiat <noindex><a rel=\"nofollow\" href=\"https:\/\/towardsdatascience.com\/10-days-to-become-a-google-cloud-certified-professional-data-engineer-fdb6c401f8e0\">inginerie de date pe Google Cloud<\/a><\/noindex>, cred c\u0103 au materiale bune \u0219i despre AWS.<\/p>\n<p>Dac\u0103 a\u021bi parcurs deja toat\u0103 aceast\u0103 list\u0103 \u0219i dori\u021bi s\u0103 cre\u0219te\u021bi \u00een ochii angajatorilor ca inginer de date, v\u0103 propun s\u0103 ad\u0103uga\u021bi Apache Spark pentru lucrul cu big data. De\u0219i cercetarea mea asupra ofertelor de munc\u0103 \u00een \u0219tiin\u021ba datelor a ar\u0103tat o sc\u0103dere a interesului, pentru inginerii de date acesta apare totu\u0219i aproape \u00een fiecare a doua ofert\u0103.<\/p>\n<h4>\u00cen cele din urm\u0103<\/h4>\n<p>\nSper c\u0103 aceast\u0103 prezentare general\u0103 a celor mai solicitate tehnologii pentru inginerii de date v-a fost util\u0103. Dac\u0103 sunte\u021bi curios despre cum stau lucrurile \u00een ceea ce prive\u0219te ofertele de munc\u0103 pentru anali\u0219ti, citi\u021bi <noindex><a rel=\"nofollow\" href=\"https:\/\/towardsdatascience.com\/most-in-demand-tech-skills-for-data-analysts-26d4ea4450f8\">alt articol de-al meu<\/a><\/noindex>. Succes \u00een inginerie!<br \/>\n<br \/>Sursa: <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 5.0.2 - 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\/ro\/blog\/administrirovanie\/samye-vostrebovannye-navyki-v-professii-data-engineer\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.2\" \/>\n\t\t<meta property=\"og:locale\" content=\"ro_RO\" \/>\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\/ro\/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\udd47Cele mai solicitate abilit\u0103\u021bi \u00een meseria de inginer de date | ProHoster","description":"Conform statisticilor din 2019, ingineria de date este, \u00een prezent, o meserie cu cerere.","canonical_url":"https:\/\/prohoster.info\/ro\/blog\/administrirovanie\/samye-vostrebovannye-navyki-v-professii-data-engineer","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"ro_RO","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\/ro\/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\/ro\/wp-json\/wp\/v2\/posts\/55327","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/comments?post=55327"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts\/55327\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/media?parent=55327"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/categories?post=55327"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/tags?post=55327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}