{"id":4515,"date":"2022-03-18T14:10:39","date_gmt":"2022-03-18T13:10:39","guid":{"rendered":"https:\/\/touchpoints.eu\/glossar\/relationale-datenbank\/"},"modified":"2022-03-18T14:10:39","modified_gmt":"2022-03-18T13:10:39","slug":"relationale-datenbank","status":"publish","type":"encyclopedia","link":"https:\/\/touchpoints.eu\/en\/glossar\/relationale-datenbank\/","title":{"rendered":"Relationale Datenbank"},"content":{"rendered":"<p>Datenbank, bei der Speicherung der Informationen in Tabellen und Spalten vorgenommen wird. Die Verbindung zwischen den Tabellen (und damit die M\u00f6glichkeit der Datenauswertung \u00fcber mehrere Tabellen hinweg) erfolgt \u00fcber Schl\u00fcsselfelder.    auch     Sammlung von Tabellen, den sog. Relationen, in welchen Datens\u00e4tze abgespeichert werden. Jede Zeile entspricht einem Datensatz. Jedes Tupel besteht aus einer Reihe von Attributwerten (Eigenschaften), den Spalten einer Tabelle. Das Relationsschema legt dabei die Anzahl und den Typ der Attribute f\u00fcr eine Relation fest. Die Verbindung zwischen den Tabellen erfolgt \u00fcber Schl\u00fcsselfelder.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Relationale Datenbank<\/p>\n","protected":false},"author":1,"featured_media":0,"template":"","class_list":["post-4515","encyclopedia","type-encyclopedia","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Relationale Datenbank - Touchpoints<\/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:\/\/touchpoints.eu\/en\/glossar\/relationale-datenbank\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Relationale Datenbank - Touchpoints\" \/>\n<meta property=\"og:description\" content=\"Relationale Datenbank\" \/>\n<meta property=\"og:url\" content=\"https:\/\/touchpoints.eu\/en\/glossar\/relationale-datenbank\/\" \/>\n<meta property=\"og:site_name\" content=\"Touchpoints\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/touchpoints.eu\\\/en\\\/glossar\\\/relationale-datenbank\\\/\",\"url\":\"https:\\\/\\\/touchpoints.eu\\\/en\\\/glossar\\\/relationale-datenbank\\\/\",\"name\":\"Relationale Datenbank - 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