{"id":503,"date":"2011-11-12T06:07:02","date_gmt":"2011-11-12T13:07:02","guid":{"rendered":"https:\/\/gonzalo.aro.cl\/blog\/?p=503"},"modified":"2011-11-19T14:36:20","modified_gmt":"2011-11-19T21:36:20","slug":"reconstruccion-de-indices-en-linea-en-oracle","status":"publish","type":"post","link":"https:\/\/gonzalo.aro.cl\/blog\/2011\/11\/12\/reconstruccion-de-indices-en-linea-en-oracle\/","title":{"rendered":"Reconstrucci\u00f3n de \u00edndices en l\u00ednea en Oracle"},"content":{"rendered":"<p>Una de las funcionalidades que comenz\u00f3 en Oracle 9i es la de reconstruir \u00edndices \u00aben l\u00ednea\u00bb, esto significa que mientras se procede a leer y recontruir la tabla de \u00edndices el original se mantiene intacto hasta el momento del t\u00e9rmino de la operaci\u00f3n de reconstrucci\u00f3n.<\/p>\n<p>Para proceder a la reconstrucci\u00f3n en l\u00ednea debe escribirse<\/p>\n<pre class=\"brush: sql\">\r\nALTER INDEX el_nombre_del_indice REBUILD ONLINE;\r\n<\/pre>\n<p>Demorar\u00e1 m\u00e1s para las tablas que son constantemente usadas, o que soy muy grandes, pero en general ning\u00fan usuario sentir\u00e1 esta reconstrucci\u00f3n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Una de las funcionalidades que comenz\u00f3 en Oracle 9i es la de reconstruir \u00edndices \u00aben l\u00ednea\u00bb, esto significa que mientras se procede a leer y recontruir la tabla de \u00edndices el original se mantiene intacto hasta el momento del t\u00e9rmino de la operaci\u00f3n de reconstrucci\u00f3n. Para proceder a la reconstrucci\u00f3n en l\u00ednea debe escribirse ALTER [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,4,8,9],"tags":[],"class_list":["post-503","post","type-post","status-publish","format-standard","hentry","category-base-de-datos","category-desarrollo","category-optimizacion","category-oracle"],"_links":{"self":[{"href":"https:\/\/gonzalo.aro.cl\/blog\/wp-json\/wp\/v2\/posts\/503"}],"collection":[{"href":"https:\/\/gonzalo.aro.cl\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gonzalo.aro.cl\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gonzalo.aro.cl\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gonzalo.aro.cl\/blog\/wp-json\/wp\/v2\/comments?post=503"}],"version-history":[{"count":6,"href":"https:\/\/gonzalo.aro.cl\/blog\/wp-json\/wp\/v2\/posts\/503\/revisions"}],"predecessor-version":[{"id":528,"href":"https:\/\/gonzalo.aro.cl\/blog\/wp-json\/wp\/v2\/posts\/503\/revisions\/528"}],"wp:attachment":[{"href":"https:\/\/gonzalo.aro.cl\/blog\/wp-json\/wp\/v2\/media?parent=503"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gonzalo.aro.cl\/blog\/wp-json\/wp\/v2\/categories?post=503"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gonzalo.aro.cl\/blog\/wp-json\/wp\/v2\/tags?post=503"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}