{"id":1128,"date":"2024-07-31T11:22:03","date_gmt":"2024-07-31T09:22:03","guid":{"rendered":"https:\/\/blog.sutilweb.eu\/?page_id=1128"},"modified":"2024-07-31T11:22:04","modified_gmt":"2024-07-31T09:22:04","slug":"22-clausula-distinct","status":"publish","type":"page","link":"https:\/\/sutilweb.eu\/index.php\/databases\/sql\/22-clausula-distinct\/","title":{"rendered":"22. Cla\u00fasula DISTINCT"},"content":{"rendered":"\n<p>La clausula <strong><em>DISTINCT<\/em><\/strong> sirve para eliminar datos repetidos, veamos su sintaxis.<\/p>\n\n\n\n<!--more-->\n\n\n\n<p><strong>Ejm<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">SELECT DISTINCT estilo FROM bandas;\nSELECT DISTINCT pais FROM bandas;<\/pre>\n\n\n\n<p>Este tipo de clausula es muy \u00fatil para tomar decisiones cuando tenemos <strong>registros duplicados,<\/strong> como pa\u00edses, para poder preparar campa\u00f1as de marketing a los pa\u00edses que mas se repiten.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La clausula DISTINCT sirve para eliminar datos repetidos, veamos su 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