{"id":403,"date":"2025-05-02T08:48:27","date_gmt":"2025-05-02T05:48:27","guid":{"rendered":"https:\/\/prikaz3.wordpress.com\/?page_id=403"},"modified":"2025-11-13T12:33:47","modified_gmt":"2025-11-13T12:33:47","slug":"tabelite-normaliseerimine","status":"publish","type":"page","link":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/tabelite-normaliseerimine\/","title":{"rendered":"Tabelite normaliseerimine"},"content":{"rendered":"\n<p>Normaleseerimine &#8211; andmebaasi andmete korrastamine<\/p>\n\n\n\n<p>Otsime tabelis:<\/p>\n\n\n\n<p>-KORDUSED<br>-VASTUOLUD<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1.NormaalKuju(1NF)<\/strong><\/h3>\n\n\n\n<p>-Tabeli atribuudid on unikaalse nimega.<br>-Igas veerus on ainult \u00fche t\u00fc\u00fcbi andmed.<br>-Igal tabelil on Primaarv\u00f5ti.<br>-Igas lahtris on ainult \u00fchte v\u00e4\u00e4rtust, see t\u00e4hendab kui \u00f5pilasel on kaks mobiilinumbrit, siis ei tohi neid sisestada \u00fche lahtrisse &#8211; on vaja luua eraldi tabeli.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.NormaalKuju(2NF)<\/strong><\/h3>\n\n\n\n<p>-T\u00e4idetud 1NF<br>-Luuakse eraldi tabelid mis on seotud primaarv\u00f5tmega (V\u00d5\u00d5RV\u00d5TI, Valine V\u00d5TI)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3.NormaalKuju(3NF)<\/strong><\/h3>\n\n\n\n<p>-T\u00e4idetud 1NF, 2NF<br>-On vaja kustutad need veerud, mis ei ole otse seotud primaarv\u00f5tmega<br>-N\u00e4iteks: kui tabelis \u00f5pilane on veerg keskmine_hinne, siis keskmine_hinne ei ole seotud primaarv\u00f5tmega.<br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"712\" data-src=\"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/wp-content\/uploads\/2025\/11\/f84d5d17-3953-4961-a816-a61c5c047c88_2832x1968-1024x712.png\" alt=\"\" class=\"wp-image-1035 lazyload\" data-srcset=\"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/wp-content\/uploads\/2025\/11\/f84d5d17-3953-4961-a816-a61c5c047c88_2832x1968-1024x712.png 1024w, https:\/\/romanprikaztsikov24.thkit.ee\/wp\/wp-content\/uploads\/2025\/11\/f84d5d17-3953-4961-a816-a61c5c047c88_2832x1968-300x208.png 300w, https:\/\/romanprikaztsikov24.thkit.ee\/wp\/wp-content\/uploads\/2025\/11\/f84d5d17-3953-4961-a816-a61c5c047c88_2832x1968-768x534.png 768w, https:\/\/romanprikaztsikov24.thkit.ee\/wp\/wp-content\/uploads\/2025\/11\/f84d5d17-3953-4961-a816-a61c5c047c88_2832x1968-1536x1067.png 1536w, https:\/\/romanprikaztsikov24.thkit.ee\/wp\/wp-content\/uploads\/2025\/11\/f84d5d17-3953-4961-a816-a61c5c047c88_2832x1968-2048x1423.png 2048w\" data-sizes=\"(max-width: 1024px) 100vw, 1024px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/712;\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Normaleseerimine &#8211; andmebaasi andmete korrastamine Otsime tabelis: -KORDUSED-VASTUOLUD 1.NormaalKuju(1NF) -Tabeli atribuudid on unikaalse nimega.-Igas veerus on ainult \u00fche t\u00fc\u00fcbi andmed.-Igal tabelil on Primaarv\u00f5ti.-Igas lahtris on ainult \u00fchte v\u00e4\u00e4rtust, see t\u00e4hendab kui \u00f5pilasel on kaks mobiilinumbrit, siis ei tohi neid sisestada \u00fche lahtrisse &#8211; on vaja luua eraldi tabeli. 2.NormaalKuju(2NF) -T\u00e4idetud 1NF-Luuakse eraldi tabelid mis on [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-with-title","meta":{"footnotes":""},"class_list":["post-403","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tabelite normaliseerimine - Roman Prikaztsikov Portfolio<\/title>\n<meta name=\"description\" content=\"Andmebaasi tabelite normaliseerimine aitab v\u00e4ltida kordusi ja vastuolusid, korrastades andmed loogilistesse tabelitesse. \u00d5pi 1NF, 2NF ja 3NF p\u00f5him\u00f5tteid.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/tabelite-normaliseerimine\/\" \/>\n<meta property=\"og:locale\" content=\"et_EE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tabelite normaliseerimine - Roman Prikaztsikov Portfolio\" \/>\n<meta property=\"og:description\" content=\"Andmebaasi tabelite normaliseerimine aitab v\u00e4ltida kordusi ja vastuolusid, korrastades andmed loogilistesse tabelitesse. \u00d5pi 1NF, 2NF ja 3NF p\u00f5him\u00f5tteid.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/tabelite-normaliseerimine\/\" \/>\n<meta property=\"og:site_name\" content=\"Roman Prikaztsikov Portfolio\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-13T12:33:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/wp-content\/uploads\/2025\/11\/f84d5d17-3953-4961-a816-a61c5c047c88_2832x1968-scaled.png\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1779\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/romanprikaztsikov24.thkit.ee\\\/wp\\\/tabelite-normaliseerimine\\\/\",\"url\":\"https:\\\/\\\/romanprikaztsikov24.thkit.ee\\\/wp\\\/tabelite-normaliseerimine\\\/\",\"name\":\"Tabelite normaliseerimine - Roman Prikaztsikov Portfolio\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/romanprikaztsikov24.thkit.ee\\\/wp\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/romanprikaztsikov24.thkit.ee\\\/wp\\\/tabelite-normaliseerimine\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/romanprikaztsikov24.thkit.ee\\\/wp\\\/tabelite-normaliseerimine\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/romanprikaztsikov24.thkit.ee\\\/wp\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/f84d5d17-3953-4961-a816-a61c5c047c88_2832x1968-1024x712.png\",\"datePublished\":\"2025-05-02T05:48:27+00:00\",\"dateModified\":\"2025-11-13T12:33:47+00:00\",\"description\":\"Andmebaasi tabelite normaliseerimine aitab v\u00e4ltida kordusi ja vastuolusid, korrastades andmed loogilistesse tabelitesse. \u00d5pi 1NF, 2NF ja 3NF p\u00f5him\u00f5tteid.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/romanprikaztsikov24.thkit.ee\\\/wp\\\/tabelite-normaliseerimine\\\/#breadcrumb\"},\"inLanguage\":\"et\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/romanprikaztsikov24.thkit.ee\\\/wp\\\/tabelite-normaliseerimine\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"et\",\"@id\":\"https:\\\/\\\/romanprikaztsikov24.thkit.ee\\\/wp\\\/tabelite-normaliseerimine\\\/#primaryimage\",\"url\":\"https:\\\/\\\/romanprikaztsikov24.thkit.ee\\\/wp\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/f84d5d17-3953-4961-a816-a61c5c047c88_2832x1968-scaled.png\",\"contentUrl\":\"https:\\\/\\\/romanprikaztsikov24.thkit.ee\\\/wp\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/f84d5d17-3953-4961-a816-a61c5c047c88_2832x1968-scaled.png\",\"width\":2560,\"height\":1779},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/romanprikaztsikov24.thkit.ee\\\/wp\\\/tabelite-normaliseerimine\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/romanprikaztsikov24.thkit.ee\\\/wp\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Tabelite normaliseerimine\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/romanprikaztsikov24.thkit.ee\\\/wp\\\/#website\",\"url\":\"https:\\\/\\\/romanprikaztsikov24.thkit.ee\\\/wp\\\/\",\"name\":\"Roman Prikaztsikov Portfolio\",\"description\":\"J&auml;rgmine WordPress veebileht\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/romanprikaztsikov24.thkit.ee\\\/wp\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"et\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Tabelite normaliseerimine - Roman Prikaztsikov Portfolio","description":"Andmebaasi tabelite normaliseerimine aitab v\u00e4ltida kordusi ja vastuolusid, korrastades andmed loogilistesse tabelitesse. \u00d5pi 1NF, 2NF ja 3NF p\u00f5him\u00f5tteid.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/tabelite-normaliseerimine\/","og_locale":"et_EE","og_type":"article","og_title":"Tabelite normaliseerimine - Roman Prikaztsikov Portfolio","og_description":"Andmebaasi tabelite normaliseerimine aitab v\u00e4ltida kordusi ja vastuolusid, korrastades andmed loogilistesse tabelitesse. \u00d5pi 1NF, 2NF ja 3NF p\u00f5him\u00f5tteid.","og_url":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/tabelite-normaliseerimine\/","og_site_name":"Roman Prikaztsikov Portfolio","article_modified_time":"2025-11-13T12:33:47+00:00","og_image":[{"width":2560,"height":1779,"url":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/wp-content\/uploads\/2025\/11\/f84d5d17-3953-4961-a816-a61c5c047c88_2832x1968-scaled.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minut"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/tabelite-normaliseerimine\/","url":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/tabelite-normaliseerimine\/","name":"Tabelite normaliseerimine - Roman Prikaztsikov Portfolio","isPartOf":{"@id":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/#website"},"primaryImageOfPage":{"@id":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/tabelite-normaliseerimine\/#primaryimage"},"image":{"@id":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/tabelite-normaliseerimine\/#primaryimage"},"thumbnailUrl":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/wp-content\/uploads\/2025\/11\/f84d5d17-3953-4961-a816-a61c5c047c88_2832x1968-1024x712.png","datePublished":"2025-05-02T05:48:27+00:00","dateModified":"2025-11-13T12:33:47+00:00","description":"Andmebaasi tabelite normaliseerimine aitab v\u00e4ltida kordusi ja vastuolusid, korrastades andmed loogilistesse tabelitesse. \u00d5pi 1NF, 2NF ja 3NF p\u00f5him\u00f5tteid.","breadcrumb":{"@id":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/tabelite-normaliseerimine\/#breadcrumb"},"inLanguage":"et","potentialAction":[{"@type":"ReadAction","target":["https:\/\/romanprikaztsikov24.thkit.ee\/wp\/tabelite-normaliseerimine\/"]}]},{"@type":"ImageObject","inLanguage":"et","@id":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/tabelite-normaliseerimine\/#primaryimage","url":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/wp-content\/uploads\/2025\/11\/f84d5d17-3953-4961-a816-a61c5c047c88_2832x1968-scaled.png","contentUrl":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/wp-content\/uploads\/2025\/11\/f84d5d17-3953-4961-a816-a61c5c047c88_2832x1968-scaled.png","width":2560,"height":1779},{"@type":"BreadcrumbList","@id":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/tabelite-normaliseerimine\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/"},{"@type":"ListItem","position":2,"name":"Tabelite normaliseerimine"}]},{"@type":"WebSite","@id":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/#website","url":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/","name":"Roman Prikaztsikov Portfolio","description":"J&auml;rgmine WordPress veebileht","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"et"}]}},"_links":{"self":[{"href":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/wp-json\/wp\/v2\/pages\/403","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/wp-json\/wp\/v2\/comments?post=403"}],"version-history":[{"count":3,"href":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/wp-json\/wp\/v2\/pages\/403\/revisions"}],"predecessor-version":[{"id":1036,"href":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/wp-json\/wp\/v2\/pages\/403\/revisions\/1036"}],"wp:attachment":[{"href":"https:\/\/romanprikaztsikov24.thkit.ee\/wp\/wp-json\/wp\/v2\/media?parent=403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}