{"id":407,"date":"2021-06-01T09:52:18","date_gmt":"2021-06-01T07:52:18","guid":{"rendered":"http:\/\/vita.sk.vps202.nameserver.sk\/?post_type=product&#038;p=407"},"modified":"2025-12-16T08:58:08","modified_gmt":"2025-12-16T07:58:08","slug":"online-kurz-analyza-dat-i-zaciatocnik","status":"publish","type":"product","link":"https:\/\/www.vita.sk\/en\/online-kurz-analyza-dat-i-zaciatocnik\/","title":{"rendered":"Online kurz Anal\u00fdza D\u00e1t I. Za\u010diato\u010dn\u00edk"},"content":{"rendered":"<p>Online kurz Anal\u00fdza D\u00e1t I. Za\u010diato\u010dn\u00edk je pre v\u00e1s ide\u00e1lny, ak sa chcete nau\u010di\u0165 efekt\u00edvne spracov\u00e1va\u0165 a analyzova\u0165 d\u00e1ta pomocou n\u00e1strojov ako Microsoft Excel, Google Tabu\u013eky, SQL, Power BI a \u010fal\u0161\u00edch pokro\u010dil\u00fdch technol\u00f3gi\u00ed. <strong>Ide o akreditovan\u00fd a certifikovan\u00fd kurz na Anal\u00fdzu D\u00e1t.<\/strong> V tomto kurze sa nau\u010d\u00edte, ako pracova\u0165 s d\u00e1tami v Microsoft Excel a z\u00edska\u0165 z nich hodnotn\u00e9 inform\u00e1cie. Za\u010dnete od z\u00e1kladn\u00fdch konceptov spracovania d\u00e1t a\u017e po pokro\u010dil\u00e9 techniky ako anal\u00fdzu tabuliek a vyu\u017e\u00edvanie n\u00e1strojov ako PowerPivot na import a spracovanie \u00fadajov z datab\u00e1z. Kurz sa zameriava aj na pou\u017e\u00edvanie vyh\u013ead\u00e1vac\u00edch, textov\u00fdch a informa\u010dn\u00fdch funkci\u00ed v Exceli. Nau\u010d\u00edte sa aj, ako z\u00edska\u0165 jedine\u010dn\u00e9 hodnoty z d\u00e1t a spracova\u0165 ich pre \u010fal\u0161ie anal\u00fdzy. Pokro\u010dil\u00e9 techniky ako kontingen\u010dn\u00e9 tabu\u013eky, generovanie medzis\u00fa\u010dtov a zabezpe\u010denie d\u00e1t s\u00fa tie\u017e s\u00fa\u010das\u0165ou kurzu. Z\u00edskate praktick\u00e9 zru\u010dnosti v tvorbe dynamick\u00fdch tabuliek a reportov, ktor\u00e9 v\u00e1m umo\u017enia detailne analyzova\u0165 d\u00e1ta a robi\u0165 z nich zmyslupln\u00e9 z\u00e1very. Dozviete sa, ako skr\u00fdva\u0165 citliv\u00e9 \u00fadaje a spr\u00e1vne pomenov\u00e1va\u0165 objekty pre efekt\u00edvne a bezpe\u010dn\u00e9 spracovanie d\u00e1t. Kurz sa \u010falej zameriava na pou\u017e\u00edvanie jazyka SQL, kde sa nau\u010d\u00edte p\u00edsa\u0165 z\u00e1kladn\u00e9 SQL dopyty.\u00a0 \u010eal\u0161ou k\u013e\u00fa\u010dovou \u010das\u0165ou kurzu je modelovanie podnikov\u00fdch procesov v BPMN. V praktickej \u010dasti kurzu sa zameriate aj na anal\u00fdzu d\u00e1t v Google Tabu\u013ek\u00e1ch, kde sa nau\u010d\u00edte z\u00e1kladn\u00e9 aj pokro\u010dil\u00e9 techniky pr\u00e1ce s tabu\u013ekami, bunkami a selekciou d\u00e1t. V z\u00e1vere kurzu sa obozn\u00e1mite s pou\u017e\u00edvan\u00edm Microsoft Power BI, kde sa nau\u010d\u00edte vytv\u00e1ra\u0165 vizualiz\u00e1cie a grafy z d\u00e1t, analyzova\u0165 d\u00e1ta z\u00e1kazn\u00edkov a vyu\u017e\u00edva\u0165 DAX oper\u00e1tory. Z\u00edskate tak schopnos\u0165 vytv\u00e1ra\u0165 profesion\u00e1lne analytick\u00e9 dashboardy, ktor\u00e9 v\u00e1m umo\u017enia prezentova\u0165 d\u00e1ta pre mana\u017ement alebo klientov. Kurz nezab\u00fada ani na n\u00e1stroje na anal\u00fdzu d\u00e1t, \u0161tatistick\u00e9 met\u00f3dy a testy. Nau\u010d\u00edte sa, ak\u00e9 n\u00e1stroje sa pou\u017e\u00edvaj\u00fa na anal\u00fdzu d\u00e1t a ak\u00e9 \u0161tatistick\u00e9 testy je vhodn\u00e9 pou\u017ei\u0165 pri r\u00f4znych typoch anal\u00fdz. Z\u00edska\u0165 vedomosti o \u0161tatistick\u00fdch met\u00f3dach v\u00e1m pom\u00f4\u017ee robi\u0165 presn\u00e9 a relevantn\u00e9 z\u00e1very pri anal\u00fdze d\u00e1t. Po absolvovan\u00ed kurzu budete schopn\u00ed efekt\u00edvne spracov\u00e1va\u0165 a analyzova\u0165 d\u00e1ta pomocou r\u00f4znych n\u00e1strojov, p\u00edsa\u0165 SQL dopyty, vytv\u00e1ra\u0165 vizualiz\u00e1cie v Power BI. Ak sa chcete skuto\u010dne nau\u010di\u0165 analyzova\u0165 d\u00e1ta a sta\u0165 sa analytikom, tak toto je ide\u00e1lny vstupn\u00fd online kurz pre v\u00e1s.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Online kurz Anal\u00fdza D\u00e1t I. Za\u010diato\u010dn\u00edk je pre v\u00e1s ide\u00e1lny, ak sa chcete nau\u010di\u0165 efekt\u00edvne spracov\u00e1va\u0165 a analyzova\u0165 d\u00e1ta pomocou n\u00e1strojov ako Microsoft Excel, Google Tabu\u013eky, SQL, Power BI a \u010fal\u0161\u00edch pokro\u010dil\u00fdch technol\u00f3gi\u00ed. Ide o akreditovan\u00fd a certifikovan\u00fd kurz na Anal\u00fdzu D\u00e1t.","protected":false},"author":27,"featured_media":409,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[49,399,73],"product_tag":[188],"class_list":{"0":"post-407","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-online-kurzy-databazy-statistika-analytika","7":"product_cat-online-kurzy-analyza-dat","8":"product_cat-bez-kategorie","9":"product_tag-databazy-a-analytika","11":"first","12":"instock","13":"sale","14":"sold-individually","15":"taxable","16":"shipping-taxable","17":"purchasable","18":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v25.0) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Online kurz Anal\u00fdza d\u00e1t pre za\u010diato\u010dn\u00edkov 2026 | VITA<\/title>\n<meta name=\"description\" content=\"V online kurze Anal\u00fdza d\u00e1t sa nau\u010d\u00edte triedi\u0165, vizualizova\u0165 a analyzova\u0165 d\u00e1ta. 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