{"id":2645,"date":"2022-03-29T10:24:38","date_gmt":"2022-03-29T08:24:38","guid":{"rendered":"https:\/\/edubeliso.eu\/sk\/?page_id=2645"},"modified":"2025-04-11T09:47:31","modified_gmt":"2025-04-11T07:47:31","slug":"power-bi-uzivatel","status":"publish","type":"page","link":"https:\/\/edubeliso.eu\/sk\/office\/power-bi\/power-bi-uzivatel\/","title":{"rendered":"Power BI &#8211; u\u017e\u00edvate\u013e"},"content":{"rendered":"\n<p>Firmy a&nbsp;ich zamestnanci potrebuj\u00fa preh\u013ead o&nbsp;svojich d\u00e1tach a tomu sa venuje program Power BI. Tento program je <strong>ur\u010den\u00fd na analyzovanie d\u00e1t a&nbsp;ich n\u00e1sledn\u00fa vizualiz\u00e1ciu a&nbsp;reportovanie<\/strong>. V&nbsp;programe sa daj\u00fa vytv\u00e1ra\u0165 ve\u013emi kreat\u00edvne grafy a&nbsp;preh\u013eadn\u00e9 tabu\u013eky av\u0161ak to nie je v\u0161etko. Nato aby sme ho riadne spoznali mus\u00edme za\u010da\u0165 od za\u010diatku. Program obsahuje neoddelite\u013en\u00fa s\u00fa\u010das\u0165: <strong>Power Query<\/strong>. Tento doplnok sa pou\u017e\u00edva na <strong>z\u00edskavanie d\u00e1t z&nbsp;r\u00f4znych zdrojov<\/strong>, \u010di u\u017e ide o&nbsp;Excelov\u00fa tabu\u013eku vo va\u0161om po\u010d\u00edta\u010di alebo \u00fadaje na firemnom serveri, dok\u00e1\u017ee ich efekt\u00edvne pomocou dotazov \u201edosta\u0165\u201c na jedno miesto. Po z\u00edskan\u00ed d\u00e1t je nutn\u00e9 d\u00e1ta spracova\u0165 a&nbsp;medzi tabu\u013ekami nastavi\u0165 spr\u00e1vne vz\u0165ahy. Toto v\u0161etko je podporovan\u00e9 pomocou funkci\u00ed DAX, ktor\u00e9 n\u00e1padne pripom\u00ednaj\u00fa funkcie Excelu, svojou syntaxou a&nbsp;logikou. Ke\u010f s\u00fa d\u00e1ta upraven\u00e9 a&nbsp;spracovan\u00e9, m\u00f4\u017eeme ich n\u00e1sledne <strong>analyzova\u0165 a&nbsp;vizualizova\u0165<\/strong>. Toto v\u0161etko dok\u00e1\u017ee Power BI a&nbsp;na tomto kurze to prezentujeme a&nbsp;prakticky rie\u0161ime. Kurz trv\u00e1 v&nbsp;s\u00fa\u010dte 10 hod\u00edn, ktor\u00e9 s\u00fa \u0161tandardne rozdelen\u00e9 na dva dni. Predo\u0161l\u00e9 sk\u00fasenosti s&nbsp;tvorbou Excelov\u00fdch funkci\u00ed a&nbsp;tvorbou kontingen\u010dn\u00fdch tabuliek s\u00fa pre \u00fa\u010dastn\u00edkov vhodn\u00e9 ale nie nevyhnutn\u00e9. Kurz m\u00f4\u017ee by\u0165 vhodn\u00fdm doplnkom pre \u013eud\u00ed, ktor\u00ed pracuj\u00fa s&nbsp;datab\u00e1zami aj napr\u00edklad v&nbsp;programe Access.<\/p>\n\n\n\n<p>Pr\u00edklady poz\u00edci\u00ed, pre ktor\u00e9 je kurz vhodn\u00fd: d\u00e1tov\u00fd analytik, obchodn\u00fd z\u00e1stupca, kontrol\u00f3r, r\u00f4zne IT poz\u00edcie, (teda prakticky ka\u017ed\u00fd, kto pracuje s&nbsp;d\u00e1tami)<\/p>\n\n\n\n<p><a href=\"https:\/\/edubeliso.eu\/sk\/co-je-to-power-bi\/\">Ak sa chcete do\u010d\u00edta\u0165 viac o programe Power BI kliknete sem<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Osnovy<\/h2>\n\n\n\n<h3 class=\"wp-block-heading hlavny-bod-osnova\">Pr\u00edprava d\u00e1t (PowerQuery)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Z\u00edskavanie d\u00e1t z&nbsp;r\u00f4znych zdrojov<\/li>\n\n\n\n<li>O\u010distenie d\u00e1t a&nbsp;ich na\u010d\u00edtanie<\/li>\n\n\n\n<li>Identifikovanie nekonzistentn\u00fdch d\u00e1t a&nbsp;ich \u00faprava<\/li>\n\n\n\n<li>Nastavenie d\u00e1tov\u00e9ho typu<\/li>\n\n\n\n<li>Kombina\u010dn\u00e9 dotazy<\/li>\n\n\n\n<li>Kombinovanie tabuliek formou pripojenia<\/li>\n\n\n\n<li>Kombinovanie tabuliek formou zl\u00fa\u010denia<\/li>\n\n\n\n<li>Identifikovanie vhodn\u00e9ho k\u013e\u00fa\u010da na zl\u00fa\u010denie tabuliek<\/li>\n\n\n\n<li>Power Query M funkcie a&nbsp;z\u00e1kladn\u00e9 \u010d\u00edtanie syntaxe jazyka Power Query M<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading hlavny-bod-osnova\">Modelovanie d\u00e1t<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Defin\u00edcia tabuliek<\/li>\n\n\n\n<li>Nastavenie tabu\u013eky a&nbsp;vlastnost\u00ed st\u013apcov<\/li>\n\n\n\n<li>Definovanie vz\u0165ahov medzi tabu\u013ekami<\/li>\n\n\n\n<li>Vytv\u00e1ranie st\u013apcov pomocou funkci\u00ed DAX<\/li>\n\n\n\n<li>Z\u00edskavanie \u00fadajov z&nbsp;prepojen\u00fdch tabuliek pomocou DAX funkcie: RELATED<\/li>\n\n\n\n<li>Vytv\u00e1ranie nov\u00fdch mierok pomocou funkci\u00ed DAX<\/li>\n\n\n\n<li>Pou\u017e\u00edvanie funkcie CALCULATE na filtrovanie<\/li>\n\n\n\n<li>Zobrazenie kumulat\u00edvneho s\u00fa\u010dtu pomocou funkci\u00ed<\/li>\n\n\n\n<li>Z\u00e1kladn\u00e9 funkcie DAX: IF, ROUND, DATE, CONCATENATE<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading hlavny-bod-osnova\">Vizualiz\u00e1cia a&nbsp;analyzovanie d\u00e1t<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vytv\u00e1ranie zost\u00e1v (reports)<\/li>\n\n\n\n<li>Prid\u00e1vanie vizualiz\u00e1ci\u00ed na zostavy \u2013 grafy, tabu\u013eky a in\u00e9<\/li>\n\n\n\n<li>Form\u00e1tovanie a nastavenie vizualiz\u00e1cie<\/li>\n\n\n\n<li>Aplik\u00e1cia filtrov<\/li>\n\n\n\n<li>Vytv\u00e1ranie panelov (dashboards)<\/li>\n\n\n\n<li>Interaktivita jednotliv\u00fdch vizualiz\u00e1ci\u00ed<\/li>\n\n\n\n<li>Prid\u00e1vanie vlastn\u00fdch tla\u010didiel<\/li>\n\n\n\n<li>Vytv\u00e1ranie parametrov<\/li>\n\n\n\n<li>Vizu\u00e1lne uhladenie zostavy \u2013 zoskupovanie, zarovn\u00e1vanie, pr\u00e1ca s&nbsp;vrstvami<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading hlavny-bod-osnova\">\u010eal\u0161ia pr\u00e1ca<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Publikovanie pr\u00e1ce<\/li>\n\n\n\n<li>Zobrazenie pre mobiln\u00e9 zariadenia<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Uk\u00e1\u017eky pr\u00e1ce<\/h2>\n\n\n<div class=\"su-image-carousel  su-image-carousel-columns-2 su-image-carousel-has-spacing su-image-carousel-has-outline su-image-carousel-adaptive su-image-carousel-slides-style-default su-image-carousel-controls-style-dark su-image-carousel-align-none\" style=\"\" data-flickity-options='{\"groupCells\":true,\"cellSelector\":\".su-image-carousel-item\",\"adaptiveHeight\":true,\"cellAlign\":\"left\",\"prevNextButtons\":true,\"pageDots\":true,\"autoPlay\":5000,\"imagesLoaded\":true,\"contain\":false,\"selectedAttraction\":0.025,\"friction\":0.28}' id=\"su_image_carousel_69ea4e42e7bbf\"><div class=\"su-image-carousel-item\"><div class=\"su-image-carousel-item-content\"><a 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href=\"https:\/\/edubeliso.eu\/wp-content\/uploads\/2023\/03\/Power-BI-ukazka-12.jpg\" target=\"_blank\" rel=\"noopener noreferrer\" data-caption=\"\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"422\" src=\"https:\/\/edubeliso.eu\/wp-content\/uploads\/2023\/03\/Power-BI-ukazka-12-1024x576.jpg\" class=\"\" alt=\"\" srcset=\"https:\/\/edubeliso.eu\/wp-content\/uploads\/2023\/03\/Power-BI-ukazka-12-1024x576.jpg 1024w, https:\/\/edubeliso.eu\/wp-content\/uploads\/2023\/03\/Power-BI-ukazka-12-300x169.jpg 300w, https:\/\/edubeliso.eu\/wp-content\/uploads\/2023\/03\/Power-BI-ukazka-12-768x432.jpg 768w, https:\/\/edubeliso.eu\/wp-content\/uploads\/2023\/03\/Power-BI-ukazka-12-610x343.jpg 610w, https:\/\/edubeliso.eu\/wp-content\/uploads\/2023\/03\/Power-BI-ukazka-12.jpg 1280w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/a><\/div><\/div><div class=\"su-image-carousel-item\"><div class=\"su-image-carousel-item-content\"><a href=\"https:\/\/edubeliso.eu\/wp-content\/uploads\/2023\/03\/Power-BI-ukazka-11.jpg\" target=\"_blank\" rel=\"noopener noreferrer\" data-caption=\"\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"422\" src=\"https:\/\/edubeliso.eu\/wp-content\/uploads\/2023\/03\/Power-BI-ukazka-11-1024x576.jpg\" class=\"\" alt=\"\" srcset=\"https:\/\/edubeliso.eu\/wp-content\/uploads\/2023\/03\/Power-BI-ukazka-11-1024x576.jpg 1024w, https:\/\/edubeliso.eu\/wp-content\/uploads\/2023\/03\/Power-BI-ukazka-11-300x169.jpg 300w, https:\/\/edubeliso.eu\/wp-content\/uploads\/2023\/03\/Power-BI-ukazka-11-768x432.jpg 768w, https:\/\/edubeliso.eu\/wp-content\/uploads\/2023\/03\/Power-BI-ukazka-11-610x343.jpg 610w, https:\/\/edubeliso.eu\/wp-content\/uploads\/2023\/03\/Power-BI-ukazka-11.jpg 1280w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/a><\/div><\/div><\/div><script id=\"su_image_carousel_69ea4e42e7bbf_script\">if(window.SUImageCarousel){setTimeout(function() {window.SUImageCarousel.initGallery(document.getElementById(\"su_image_carousel_69ea4e42e7bbf\"))}, 0);}var su_image_carousel_69ea4e42e7bbf_script=document.getElementById(\"su_image_carousel_69ea4e42e7bbf_script\");if(su_image_carousel_69ea4e42e7bbf_script){su_image_carousel_69ea4e42e7bbf_script.parentNode.removeChild(su_image_carousel_69ea4e42e7bbf_script);}<\/script>\n\n\n\n<p><a href=\"https:\/\/edubeliso.eu\/sk\/office\/power-bi\/power-bi-uzivatel\/ukazky-prace-v-power-bi\/\">Ak si chcete zobrazi\u0165 gal\u00e9riu v\u00e4\u010d\u0161iu kliknite sem.<\/a><\/p>\n\n\n\n<span id=\"course-info\"><\/span>\n\n\n<div class=\"su-tabs su-tabs-style-default su-tabs-mobile-stack tab-info text-blok\" data-active=\"1\" data-scroll-offset=\"0\" data-anchor-in-url=\"no\"><div class=\"su-tabs-nav\"><span class=\"\" data-anchor=\"informacie-o-skoleni\" data-url=\"\" data-target=\"self\" tabindex=\"0\" role=\"button\"><strong>Inform\u00e1cie o \u0161kolen\u00ed<\/strong><\/span><span class=\"\" data-anchor=\"vstupne-vedomosti\" data-url=\"#course-info\" data-target=\"self\" tabindex=\"0\" role=\"button\"><strong>Podporovan\u00e9 verzie programu<\/strong><\/span><span class=\"\" data-anchor=\"preberane-funkcie\" data-url=\"#course-info\" data-target=\"self\" tabindex=\"0\" role=\"button\"><strong>Zoznam v\u0161etk\u00fdch preberan\u00fdch DAX funkci\u00ed<\/strong><\/span><span class=\"\" data-anchor=\"preberane-funkcie\" data-url=\"#course-info\" data-target=\"self\" tabindex=\"0\" role=\"button\"><strong>Odpor\u00fa\u010dan\u00e9 kurzy<\/strong><\/span><span class=\"\" data-anchor=\"vseobecne-informacie\" data-url=\"#course-info\" data-target=\"self\" tabindex=\"0\" role=\"button\"><strong>V\u0161eobecn\u00e9 inform\u00e1cie<\/strong><\/span><\/div><div class=\"su-tabs-panes\"><div class=\"su-tabs-pane su-u-clearfix su-u-trim\" data-title=\"&lt;strong&gt;Inform\u00e1cie o \u0161kolen\u00ed&lt;\/strong&gt;\">\n<strong>Cena:<\/strong> 270,00 \u20ac<br \/>\n<strong>D\u013a\u017eka trvania kurzu:<\/strong> 3 dni<br \/>\n<strong>Celkov\u00fd po\u010det hod\u00edn:<\/strong> 5 + 5 + 5 hod\u00edn<br \/>\n<strong>Odpor\u00fa\u010dan\u00e9 minim\u00e1lne vstupn\u00e9 vedomosti:<\/strong> Z\u00e1kladn\u00e9 ovl\u00e1danie po\u010d\u00edta\u010da, pr\u00e1ca s prie\u010dinkami a s\u00fabormi. Vedomosti na \u00farovni absolvovania kurzu Excel level 2 \u2013 mierne pokro\u010dil\u00fd s\u00fa odpor\u00fa\u010dan\u00e9.<br \/>\n<\/div>\n<div class=\"su-tabs-pane su-u-clearfix su-u-trim\" data-title=\"&lt;strong&gt;Podporovan\u00e9 verzie programu&lt;\/strong&gt;\">\nPower BI bude prezentovan\u00fd na programe Power BI desktop. Verziu tohto programu je mo\u017en\u00e9 stiahnu\u0165 z ofici\u00e1lnej str\u00e1nky Microsoft.<br \/>\n<\/div>\n<div class=\"su-tabs-pane su-u-clearfix su-u-trim\" data-title=\"&lt;strong&gt;Zoznam v\u0161etk\u00fdch preberan\u00fdch DAX funkci\u00ed&lt;\/strong&gt;\">\nCALCULATE, RELATED, IF, DATE, CONCATENATE a in\u00e9<br \/>\n<\/div>\n<div class=\"su-tabs-pane su-u-clearfix su-u-trim\" data-title=\"&lt;strong&gt;Odpor\u00fa\u010dan\u00e9 kurzy&lt;\/strong&gt;\">\n<strong>Pred kurzom:<\/strong><br \/>\nExcel level 2 &#8211; mierne pokro\u010dil\u00fd<br \/>\n<\/div>\n<div class=\"su-tabs-pane su-u-clearfix su-u-trim\" data-title=\"&lt;strong&gt;V\u0161eobecn\u00e9 inform\u00e1cie&lt;\/strong&gt;\">\n<div data-post-id='2426' class='insert-page insert-page-2426 '>\n<p>Pred samotn\u00fdm kurzom odpor\u00fa\u010dame prezrie\u0165 nasleduj\u00face \u010dl\u00e1nky:<br><a href=\"https:\/\/edubeliso.eu\/sk\/how-does-an-online-course-look-like\/\" target=\"_blank\" aria-label=\"undefined (otv\u00e1ra sa na novej karte)\" rel=\"noreferrer noopener\">Ako vyzer\u00e1 online kurz?<\/a><br><a href=\"https:\/\/edubeliso.eu\/sk\/how-to-join-an-online-course\/\" target=\"_blank\" aria-label=\"undefined (otv\u00e1ra sa na novej karte)\" rel=\"noreferrer noopener\">Ako sa pripoji\u0165 na online kurz?<\/a><\/p>\n<\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button pdf-down-butt no-dis\"><a class=\"wp-block-button__link wp-element-button\">Inform\u00e1cie o kurze na stiahnutie v PDF<\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Firmy a&nbsp;ich zamestnanci potrebuj\u00fa preh\u013ead o&nbsp;svojich d\u00e1tach a tomu sa venuje program Power BI. Tento program je ur\u010den\u00fd na analyzovanie &hellip; <\/p>\n","protected":false},"author":2,"featured_media":0,"parent":2647,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_glsr_average":0,"_glsr_ranking":0,"_glsr_reviews":0,"footnotes":""},"class_list":["post-2645","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>EduBeliso - Kurz Power BI<\/title>\n<meta name=\"description\" content=\"\u0160kolenie je smerovan\u00e9 v dvoch rovin\u00e1ch, ako spr\u00e1vne technicky zvl\u00e1dnu\u0165 tvorbu grafov a ako grafy vytvori\u0165 vizu\u00e1lne pr\u00ed\u0165a\u017eliv\u00e9\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/edubeliso.eu\/sk\/office\/power-bi\/power-bi-uzivatel\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EduBeliso - Kurz Power BI\" \/>\n<meta property=\"og:description\" content=\"\u0160kolenie je smerovan\u00e9 v dvoch rovin\u00e1ch, ako spr\u00e1vne technicky zvl\u00e1dnu\u0165 tvorbu grafov a ako grafy vytvori\u0165 vizu\u00e1lne pr\u00ed\u0165a\u017eliv\u00e9\" \/>\n<meta property=\"og:url\" content=\"https:\/\/edubeliso.eu\/sk\/office\/power-bi\/power-bi-uzivatel\/\" \/>\n<meta property=\"og:site_name\" content=\"EduBeliso\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-11T07:47:31+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Autor:\">\n\t<meta name=\"twitter:data1\" content=\"Peter Beli\u010dka\">\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\">\n\t<meta name=\"twitter:data2\" content=\"3 min\u00faty\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/edubeliso.eu\/sk\/#website\",\"url\":\"https:\/\/edubeliso.eu\/sk\/\",\"name\":\"EduBeliso\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/edubeliso.eu\/sk\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"sk-SK\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/edubeliso.eu\/sk\/office\/power-bi\/power-bi-uzivatel\/#webpage\",\"url\":\"https:\/\/edubeliso.eu\/sk\/office\/power-bi\/power-bi-uzivatel\/\",\"name\":\"EduBeliso - Kurz Power BI\",\"isPartOf\":{\"@id\":\"https:\/\/edubeliso.eu\/sk\/#website\"},\"datePublished\":\"2022-03-29T08:24:38+00:00\",\"dateModified\":\"2025-04-11T07:47:31+00:00\",\"description\":\"\\u0160kolenie je smerovan\\u00e9 v dvoch rovin\\u00e1ch, ako spr\\u00e1vne technicky zvl\\u00e1dnu\\u0165 tvorbu grafov a ako grafy vytvori\\u0165 vizu\\u00e1lne pr\\u00ed\\u0165a\\u017eliv\\u00e9\",\"inLanguage\":\"sk-SK\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/edubeliso.eu\/sk\/office\/power-bi\/power-bi-uzivatel\/\"]}]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","_links":{"self":[{"href":"https:\/\/edubeliso.eu\/sk\/wp-json\/wp\/v2\/pages\/2645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edubeliso.eu\/sk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/edubeliso.eu\/sk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/edubeliso.eu\/sk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/edubeliso.eu\/sk\/wp-json\/wp\/v2\/comments?post=2645"}],"version-history":[{"count":35,"href":"https:\/\/edubeliso.eu\/sk\/wp-json\/wp\/v2\/pages\/2645\/revisions"}],"predecessor-version":[{"id":3045,"href":"https:\/\/edubeliso.eu\/sk\/wp-json\/wp\/v2\/pages\/2645\/revisions\/3045"}],"up":[{"embeddable":true,"href":"https:\/\/edubeliso.eu\/sk\/wp-json\/wp\/v2\/pages\/2647"}],"wp:attachment":[{"href":"https:\/\/edubeliso.eu\/sk\/wp-json\/wp\/v2\/media?parent=2645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}