{"id":7028,"date":"2018-10-27T18:26:02","date_gmt":"2018-10-27T16:26:02","guid":{"rendered":"https:\/\/www.carajandb.com\/?p=7028"},"modified":"2018-11-30T15:24:51","modified_gmt":"2018-11-30T14:24:51","slug":"oracle-18-xe-is-available","status":"publish","type":"post","link":"https:\/\/carajandb.com\/en\/2018\/10\/27\/oracle-18-xe-is-available\/","title":{"rendered":"Oracle 18 XE is available!"},"content":{"rendered":"<p>On october 19th 2018 the wait had an end. Finally a new version of the free Oracle Database &#8220;Oracle Database 18c Express Edition short Oracle 18 XE has been released.<\/p>\n<p><!--more--><\/p>\n<p>Compared to the former versions the limits have been raised slightly. Now 2 CPUs, 2 GB RAM and 12 GB disk space for user data is allowed. But Oracle made a huge step forward: in addition to most Enterprise Edition features several database options are included as well. Some of them are:<\/p>\n<ul>\n<li>Multitenant Database with three Pluggable Databases<\/li>\n<li>Advanced Security<\/li>\n<li>Advanced Compression<\/li>\n<li>Partitioning<\/li>\n<li>In-Memory<\/li>\n<li>Advanced Analytics<\/li>\n<li>Database Vault<\/li>\n<li>Spatial<\/li>\n<li>and more<\/li>\n<\/ul>\n<p>Some functions have been cut but there shouldn&#8217;t be a complaint as this is best ever XE.<\/p>\n<p>Due to the documentation only one XE database is allowed per environment. But the licensing information is not very precise about what an &#8220;environment&#8221; means. Asking back to Oracle I was told that an environment could be a physical server or also a virtual machine. But more important: it is allowed to use XE in production. If you have an application with less than 12 GB of user data you are free to use XE.<\/p>\n<p>Unfortunately there is no version for Microsoft windows yet but the release should be available within the next few weeks. And Oracle announced that from now on a new version of XE will be released once a year &#8211; but there will be no patches.<\/p>\n<p>Over the next weeks I will go through the installation and usage of XE. I&#8217;m of course highly interested in the PDB features. But also In-Memory sounds nice. And now it becomes more clear what Oracle wants to achieve with XE: the user should develop a taste for all the great Enterprise Edition options. From my view In-Memory or Partitioning is otherwise useless if you have only 12 GB of user data.<\/p>\n<p>If you want to become familiar with XE you should find your way to the DOAG conference and exhibition from november 20th until 23rd. On 22nd I will <a href=\"https:\/\/programm.doag.org\/doag\/2018\/#\/scheduledEvent\/566339\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">present<\/a> XE and on 23rd there is a <a href=\"https:\/\/2018.doag.org\/de\/programm\/schulungstag\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">training<\/a> around XE as well.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>On october 19th 2018 the wait had an end. Finally a new version of the free Oracle Database &#8220;Oracle Database 18c Express Edition short Oracle 18 XE has been released.<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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