{"id":1404,"date":"2021-03-07T08:27:16","date_gmt":"2021-03-07T07:27:16","guid":{"rendered":"https:\/\/ssntb.org\/mirozaric\/?p=1404"},"modified":"2021-03-07T08:27:16","modified_gmt":"2021-03-07T07:27:16","slug":"tabele","status":"publish","type":"post","link":"https:\/\/ssntb.org\/mirozaric\/2021\/03\/07\/tabele\/","title":{"rendered":"Tabele"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Tabela u Access-u predstavlja relaciju iz relacionog modela baza podataka.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> Jedan <strong>red <\/strong>tabele predstavlja jednu n-torku ili jednu pojavu relacije, \u0161to odgovara jednoj pojavi tipa entiteta. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kolona<\/strong> u toj tabeli ili polje (field) u terminologiji Access-a odgovara jednom atributu tipa entiteta. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Definicija tabele se u krajnjoj liniji i svodi na to da se defini\u0161e lista field-ova jedne tabele i da se svako polje (field) okarakteri\u0161e nizom osobina. Neke od tih osobina je neophodno odrediti, neke se mogu i \u201epresko\u010diti\u201c. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kada se defini\u0161u sve tabele na osnovu relacione \u0161eme, potrebno je jo\u0161 uspostaviti i veze (relationships) me\u0111u tabelama koje su u vezi. Preciznije, nazna\u010dava se preko kojih polja su tabele u vezi, \u0161to omugu\u0107ava Access-u da se izme\u0111u ostalog brine i o integritetu (ta\u010dnosti) baze podataka.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tabela u Access-u predstavlja relaciju iz relacionog modela baza podataka. Jedan red tabele predstavlja jednu n-torku ili jednu pojavu relacije, \u0161to odgovara jednoj pojavi tipa entiteta. Kolona u toj tabeli ili polje (field) u terminologiji Access-a odgovara jednom atributu tipa entiteta. Definicija tabele se u krajnjoj liniji i svodi na to da se defini\u0161e lista&hellip; <br \/> <a class=\"button small blue\" href=\"https:\/\/ssntb.org\/mirozaric\/2021\/03\/07\/tabele\/\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-1404","post","type-post","status-publish","format-standard","hentry","category-18"],"_links":{"self":[{"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/posts\/1404","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/comments?post=1404"}],"version-history":[{"count":1,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/posts\/1404\/revisions"}],"predecessor-version":[{"id":1405,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/posts\/1404\/revisions\/1405"}],"wp:attachment":[{"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/media?parent=1404"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/categories?post=1404"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ssntb.org\/mirozaric\/wp-json\/wp\/v2\/tags?post=1404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}