{"id":13079,"date":"2020-11-07T12:31:17","date_gmt":"2020-11-07T10:31:17","guid":{"rendered":"https:\/\/www.h2i2t.com\/?p=13079"},"modified":"2023-10-17T13:38:26","modified_gmt":"2023-10-17T11:38:26","slug":"gestio-de-requeriments-en-un-projecte-de-programari-de-gestio-empresarial","status":"publish","type":"post","link":"https:\/\/www.h2i2t.com\/ca\/gestio-de-requeriments-en-un-projecte-de-programari-de-gestio-empresarial\/","title":{"rendered":"Gesti\u00f3 de requeriments en un projecte de software de gesti\u00f3 empresarial"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"13079\" class=\"elementor elementor-13079 elementor-13078\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f590557 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f590557\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-top-column elementor-element elementor-element-8997aa6\" data-id=\"8997aa6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5c2d388 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"5c2d388\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<a class=\"elementor-icon\" href=\"https:\/\/www.h2i2t.com\/ca\/blog\/\">\n\t\t\t<i aria-hidden=\"true\" class=\"fas fa-blog\"><\/i>\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bbaeefb elementor-widget elementor-widget-text-editor\" data-id=\"bbaeefb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.h2i2t.com\/ca\/assessoria\/\" rel=\"tag\">Assessoria<\/a>, <a href=\"https:\/\/www.h2i2t.com\/ca\/projectes\/\" rel=\"tag\">Projectes<\/a>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-dd29334\" data-id=\"dd29334\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-926c552 elementor-widget elementor-widget-text-editor\" data-id=\"926c552\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p align=\"center\"> Engloba totes les activitats i verificacions necess\u00e0ries per a descobrir, analitzar, documentar i mantenir el conjunt de requeriments d&#8217;un projecte en la implementaci\u00f3 d&#8217;un programari de gesti\u00f3 empresarial.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-215fa34 elementor-widget elementor-widget-image\" data-id=\"215fa34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"757\" height=\"418\" src=\"https:\/\/www.h2i2t.com\/wp-content\/uploads\/2020\/11\/software-1.jpg\" class=\"attachment-large size-large wp-image-13011\" alt=\"\" srcset=\"https:\/\/www.h2i2t.com\/wp-content\/uploads\/2020\/11\/software-1.jpg 757w, https:\/\/www.h2i2t.com\/wp-content\/uploads\/2020\/11\/software-1-300x166.jpg 300w, https:\/\/www.h2i2t.com\/wp-content\/uploads\/2020\/11\/software-1-260x144.jpg 260w, https:\/\/www.h2i2t.com\/wp-content\/uploads\/2020\/11\/software-1-50x28.jpg 50w, https:\/\/www.h2i2t.com\/wp-content\/uploads\/2020\/11\/software-1-136x75.jpg 136w\" sizes=\"(max-width:767px) 480px, 757px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-26de208 elementor-widget elementor-widget-text-editor\" data-id=\"26de208\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>La gesti\u00f3 de requeriments defineix el que el nostre sistema haur\u00e0 de fer en relaci\u00f3 a processos, consultes, informes, pantalles, avisos, control d&#8217;usuaris i altres elements que el nostre negoci necessiti,<\/strong> la que comporta que, si no s&#8217;identifiquen de manera correcta, el programari no proporcion\u00e9s als usuaris les funcionalitats i informaci\u00f3 esperada, a m\u00e9s si aquests no s&#8217;especifiquen de manera concreta i comprensible ens ser\u00e0 impossible estimar la dimensi\u00f3 real del projecte, generant problemes i falta de confian\u00e7a entre totes les parts d&#8217;aquest.<\/p>\r\n<h3><span style=\"color: #0071ba\">Enginyeria de requeriments<\/span><\/h3>\r\n<p>Conjunt de t\u00e8cniques que s\u00f3n usades per a assegurar-se que els requeriments del sistema siguin complets, comprensibles, rellevants i consistents.<\/p>\r\n<p><strong>Proporciona a les parts integrants del projecte l&#8217;eina que assegura que totes estiguin d&#8217;acord en l&#8217;abast funcional i t\u00e8cnic.<\/strong><\/p>\r\n<p>Transforma una necessitat operacional en una de descripci\u00f3 del sistema, els par\u00e0metres d&#8217;acompliment i configuraci\u00f3, mitjan\u00e7ant un cicle o cicles d&#8217;an\u00e0lisis, disseny i proves.<\/p>\r\n<p>El document generat ha de ser clar tant per al client com per al prove\u00efdor, si existissin necessitats t\u00e8cniques aquestes hauran de contenir explicacions perqu\u00e8 el client pugui entendre-les ja que aquest document ser\u00e0 acceptat i signat per totes dues parts.<\/p>\r\n<h3><span style=\"color: #0071ba\">Requeriments d&#8217;un projecte de software<\/span><\/h3>\r\n<p><strong>El client \u00e9s expert en els seus processos de negoci, coneix quals s\u00f3n les seves necessitats d&#8217;informaci\u00f3, el prove\u00efdor \u00e9s expert en caracter\u00edstiques i especificacions dels sistemes de software.<\/strong><\/p>\r\n<p>Mentre l&#8217;origen dels requeriments del sistema radica en les necessitats de l&#8217;usuari, l&#8217;origen de la gesti\u00f3 de requeriments del projecte s&#8217;origina en els requeriments i especificacions del sistema.<\/p>\r\n<h3><span style=\"color: #0071ba\">Origen dels problemes<\/span><\/h3>\r\n<p>\u00c9s com\u00fa que els requeriments del projecte no s&#8217;expressin de manera clara, ni es documentin de la manera apropiada, que es donin suposicions, que es produeixin mal entesos.<\/p>\r\n<p>Encara que existeixen diverses t\u00e8cniques, no s\u00f3n utilitzades per la seva complexitat, arriben a ser incomprensibles per als usuaris i moltes vegades no reflecteixen la realitat.<\/p>\r\n<p><strong>\u00c9s com\u00fa tamb\u00e9 que aquests requeriments canvi\u00efn durant el projecte i aquests no es reflecteixin en la documentaci\u00f3 ni siguin comunicats als integrants del projecte. Aquests canvis normalment impacten de manera important en la planificaci\u00f3 i estructura del projecte.<\/strong><\/p>\r\n<p>En alguns projectes la quantitat i detall de requeriments els fa dif\u00edcil de controlar.<\/p>\r\n<p>\u00c9s indispensable la participaci\u00f3 de l&#8217;usuari per a identificar-los i validar-los i \u00e9s una participaci\u00f3 que ha vegades no es t\u00e9. A vegades els usuaris que participen no s\u00f3n els idonis per a aquestes an\u00e0lisis.<\/p>\r\n<h3><span style=\"color: #0071ba\">Perqu\u00e8 definir els requeriments?<\/span><\/h3>\r\n<p>Una de les raons per la qual un sistema falla \u00e9s una mala gesti\u00f3 de requeriments.<\/p>\r\n<p>Documentar les necessitats, correctament i que siguin mesurables, \u00e9s un dels problemes mes comuns en la gesti\u00f3 d&#8217;un projecte.<\/p>\r\n<p><strong>La principal relaci\u00f3 entre la implementaci\u00f3 d&#8217;un software i el retard d&#8217;aquest radica en alguns aspectes que estan fora de l&#8217;abast original, el qual mai va ser documentat.<\/strong><\/p>\r\n<p>Els usuaris en general saben el que volen, per\u00f2 en moltes ocasions no saben com sol\u00b7licitar-ho.<\/p>\r\n<p>No importa el ben dissenyat que est un programa, sin\u00f3 s&#8217;ha analitzat correctament defraud\u00e9s a l&#8217;usuari i frustr\u00e9s al prove\u00efdor.<\/p>\r\n<p>El client moltes vegades i a fi d&#8217;evitar-se temps, considera que els ajustos es produiran sobre la marxa.<\/p>\r\n<p>El prove\u00efdor per a no elevar el cost del projecte i no perdre la venda tampoc exigeix l&#8217;an\u00e0lisi.<\/p>\r\n<p>La identificaci\u00f3 no \u00e9s f\u00e0cil, ha de satisfer les necessitats reals, les quals moltes vegades no s\u00f3n clares, provenen de diferents fonts i s\u00f3n de diferents tipus, la qual cosa requereix d&#8217;habilitats i eines per part dels analistes.<\/p>\r\n<p>Quan mes gran sigui el projecte, mes s&#8217;ha d&#8217;invertir temps a definir l&#8217;abast, quan mes detallat, menor ser\u00e0 el risc de frac\u00e0s.<\/p>\r\n<p>\u00c9s un fet a m\u00e9s que la modificaci\u00f3 dels requeriments comporta uns costos relacionats, moltes vegades dif\u00edcils d&#8217;assumir.<\/p>\r\n<h3><span style=\"color: #0071ba\">Classificaci\u00f3 dels requeriments<\/span><\/h3>\r\n<p><span style=\"color: #0071ba\"><strong>\u2666 Requeriments funcionals.<\/strong><\/span><\/p>\r\n<p>Especifiquen el que el sistema ha de fer sense restriccions f\u00edsiques, especifiquen el comportament del sistema.<\/p>\r\n<p><span style=\"color: #0071ba\"><strong>\u2666 Requeriments no funcionals.<\/strong><\/span><\/p>\r\n<p>Descriuen \u00fanicament caracter\u00edstiques del sistema i atributs de l&#8217;ambient d&#8217;aquest, interf\u00edcie, disseny, implementaci\u00f3, legalitat, cost, temps, qualitat, seguretat, etc..<\/p>\r\n<h3><span style=\"color: #0071ba\">Nivell de compliment d&#8217;aquests<\/span><\/h3>\r\n<p><span style=\"color: #0071ba\"><strong>\u2666 Obligatoris.<\/strong><\/span><\/p>\r\n<p>Ha de ser sense dubtes implementat.<\/p>\r\n<p><span style=\"color: #0071ba\"><strong>\u2666 Recomanables.<\/strong><\/span><\/p>\r\n<p>Desitjables a ser implementats.<\/p>\r\n<p><span style=\"color: #0071ba\"><strong>\u2666 Opcionals.<\/strong><\/span><\/p>\r\n<p>No \u00e9s cr\u00edtica la seva implementaci\u00f3.<\/p>\r\n<p><span style=\"color: #0071ba\"><strong>\u2666 No inclosos.<\/strong><\/span><\/p>\r\n<p><strong><span style=\"color: #000000\">No estan inclosos en l&#8217;abast.<\/span><\/strong><\/p>\r\n<h3><span style=\"color: #0071ba\">Responsabilitats dels usuaris<\/span><\/h3>\r\n<p><span style=\"color: #0071ba\">\u2666<\/span> Ensenyar als analistes sobre el negoci i el seu vocabulari.<\/p>\r\n<p><strong><span style=\"color: #0071ba\">\u2666<\/span> Invertir temps a proporcionar requeriments i solucionar dubtes.<\/strong><\/p>\r\n<p><span style=\"color: #0071ba\">\u2666<\/span> Ser espec\u00edfic i prec\u00eds a expressar les necessitats i requeriments del negoci.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-16 elementor-top-column elementor-element elementor-element-2809e2f\" data-id=\"2809e2f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f87008e elementor-share-buttons--view-icon-text elementor-share-buttons--skin-gradient elementor-share-buttons--shape-square elementor-grid-0 elementor-share-buttons--color-official elementor-widget elementor-widget-share-buttons\" data-id=\"f87008e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"share-buttons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-grid\" role=\"list\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_facebook\" role=\"button\" tabindex=\"0\" aria-label=\"Compartici\u00f3 en facebook\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<i class=\"fab fa-facebook\" aria-hidden=\"true\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-share-btn__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__title\">\n\t\t\t\t\t\t\t\t\t\tFacebook\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_twitter\" role=\"button\" tabindex=\"0\" aria-label=\"Compartici\u00f3 en twitter\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<i class=\"fab fa-twitter\" aria-hidden=\"true\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-share-btn__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__title\">\n\t\t\t\t\t\t\t\t\t\tTwitter\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_linkedin\" role=\"button\" tabindex=\"0\" aria-label=\"Compartici\u00f3 en linkedin\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<i class=\"fab fa-linkedin\" aria-hidden=\"true\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-share-btn__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__title\">\n\t\t\t\t\t\t\t\t\t\tLinkedIn\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Engloba totes les activitats i verificacions necess\u00e0ries per a descobrir, analitzar, documentar i mantenir el conjunt de requeriments d&#8217;un projecte en la implementaci\u00f3 d&#8217;un programari de gesti\u00f3 empresarial.<\/p>\n","protected":false},"author":4,"featured_media":13011,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"Engloba totes les activitats i verificacions necess\u00e0ries per a descobrir, analitzar, documentar i mantenir el conjunt de requeriments d&#039;un projecte en la implementaci\u00f3 d&#039;un software de gesti\u00f3 empresarial.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[24,96],"tags":[],"class_list":["post-13079","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-assessoria","category-projectes"],"_links":{"self":[{"href":"https:\/\/www.h2i2t.com\/ca\/wp-json\/wp\/v2\/posts\/13079","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.h2i2t.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.h2i2t.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.h2i2t.com\/ca\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.h2i2t.com\/ca\/wp-json\/wp\/v2\/comments?post=13079"}],"version-history":[{"count":11,"href":"https:\/\/www.h2i2t.com\/ca\/wp-json\/wp\/v2\/posts\/13079\/revisions"}],"predecessor-version":[{"id":13087,"href":"https:\/\/www.h2i2t.com\/ca\/wp-json\/wp\/v2\/posts\/13079\/revisions\/13087"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.h2i2t.com\/ca\/wp-json\/wp\/v2\/media\/13011"}],"wp:attachment":[{"href":"https:\/\/www.h2i2t.com\/ca\/wp-json\/wp\/v2\/media?parent=13079"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.h2i2t.com\/ca\/wp-json\/wp\/v2\/categories?post=13079"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.h2i2t.com\/ca\/wp-json\/wp\/v2\/tags?post=13079"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}