{"id":6795,"date":"2023-12-15T16:14:58","date_gmt":"2023-12-15T15:14:58","guid":{"rendered":"https:\/\/kanga.exchange\/university\/?post_type=slownik&#038;p=6795"},"modified":"2024-05-06T17:11:58","modified_gmt":"2024-05-06T15:11:58","slug":"snapshot","status":"publish","type":"slownik","link":"https:\/\/kanga.exchange\/university\/slownik\/snapshot\/","title":{"rendered":"Snapshot"},"content":{"rendered":"\r\n<h3><span style=\"font-weight: 400;\">Snapshot to zrzut, migawka lub plik zawieraj\u0105cy szczeg\u00f3\u0142owe informacje na temat aktualnego stanu danego systemu w okre\u015blonym momencie czasowym.<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Stan blockchaina:<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">W kontek\u015bcie blockchaina, snapshot odnosi si\u0119 do zapisu bie\u017c\u0105cego stanu wszystkich danych i transakcji, kt\u00f3re zachodz\u0105 w danym bloku w okre\u015blonym czasie.<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Cel Snapshotu:<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Snapshoty s\u0105 u\u017cywane w celu przechowywania stanu systemu w spos\u00f3b niezmienialny. Mog\u0105 by\u0107 przydatne w sytuacjach, gdzie chcemy zachowa\u0107 historyczny stan danych dla cel\u00f3w archiwizacyjnych lub analizy.<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Bezpiecze\u0144stwo i odtwarzalno\u015b\u0107:<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Snapshoty maj\u0105 zastosowanie w zabezpieczaniu danych i procesie odtwarzania systemu do wcze\u015bniejszego stanu. W przypadku awarii lub b\u0142\u0119d\u00f3w, snapshot mo\u017ce pom\u00f3c przywr\u00f3ci\u0107 system do poprzedniego, stabilnego punktu.<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Snapshoty blockchaina:<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">W blockchainie, snapshoty mog\u0105 by\u0107 u\u017cywane do r\u00f3\u017cnych cel\u00f3w, takich jak tworzenie kopii bezpiecze\u0144stwa stanu kontrakt\u00f3w, zapisywanie historii posiadania token\u00f3w, czy te\u017c u\u0142atwianie procesu migracji mi\u0119dzy wersjami protoko\u0142u.<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Przyk\u0142ad zastosowania:<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">W przypadku blockchaina, tworzenie snapshot\u00f3w mo\u017ce by\u0107 u\u017cywane do zachowania stanu kont kontrakt\u00f3w, bilans\u00f3w token\u00f3w czy historii transakcji w okre\u015blonym bloku.<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Snapshoty wsp\u00f3lnoty:<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">W niekt\u00f3rych spo\u0142eczno\u015bciach kryptowalutowych, takich jak DeFi, snapshoty s\u0105 wykorzystywane do podejmowania decyzji przez spo\u0142eczno\u015b\u0107, przyk\u0142adowo w celu g\u0142osowania nad propozycjami dotycz\u0105cymi rozwoju protoko\u0142u.<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Zastosowanie w innych systemach:<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Poj\u0119cie snapshotu wyst\u0119puje r\u00f3wnie\u017c w innych systemach informatycznych i bazach danych, gdzie jest u\u017cywane w kontek\u015bcie tworzenia kopii zapasowych i odtwarzania danych.<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Zabezpieczanie przeciw manipulacji:<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">W niekt\u00f3rych przypadkach snapshoty s\u0105 u\u017cywane do zabezpieczania si\u0119 przed manipulacj\u0105, poniewa\u017c s\u0105 trudniej podatne na modyfikacje ni\u017c bie\u017c\u0105cy stan systemu.<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Niezmienno\u015b\u0107 danych:<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">Snapshoty, zw\u0142aszcza te przechowywane na blockchainie, s\u0105 zazwyczaj niezmienne, co oznacza, \u017ce raz utworzony snapshot nie podlega p\u00f3\u017aniejszym modyfikacjom.<\/span><\/h3>\r\n<h3><span style=\"font-weight: 400;\">W skr\u00f3cie, snapshot to zapis aktualnego stanu systemu w okre\u015blonym momencie czasowym, cz\u0119sto wykorzystywany do cel\u00f3w archiwizacyjnych, zabezpieczania danych oraz odtwarzania systemu do poprzedniego stanu. W kontek\u015bcie blockchaina, snapshoty s\u0105 u\u017cywane w r\u00f3\u017cnych kontekstach, od zabezpieczania danych po wspomaganie procesu decyzyjnego w spo\u0142eczno\u015bciach kryptowalutowych.<\/span><\/h3>\r\n<button class=\"simplefavorite-button loading preset\" data-postid=\"6795\" data-siteid=\"1\" data-groupid=\"1\" data-favoritecount=\"0\" style=\"box-shadow:none;-webkit-box-shadow:none;-moz-box-shadow:none;background-color:#e75321;border-color:#e75321;color:#ffffff;\"><span class=\"sf-icon-spinner-wrapper\"><i class=\"sf-icon-spinner\"><\/i><\/span><\/button>","protected":false},"excerpt":{"rendered":"<p>Snapshot to zrzut, migawka lub plik zawieraj\u0105cy szczeg\u00f3\u0142owe informacje na temat aktualnego stanu danego systemu w okre\u015blonym momencie czasowym. Stan blockchaina: W kontek\u015bcie blockchaina, snapshot&hellip;<\/p>\n","protected":false},"template":"","litera-slownika":[624],"class_list":["post-6795","slownik","type-slownik","status-publish","hentry","litera-slownika-s"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Snapshot - Kanga University<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kanga.exchange\/university\/slownik\/snapshot\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Snapshot - Kanga University\" \/>\n<meta property=\"og:description\" content=\"Snapshot to zrzut, migawka lub plik zawieraj\u0105cy szczeg\u00f3\u0142owe informacje na temat aktualnego stanu danego systemu w okre\u015blonym momencie czasowym. 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