{"id":12217,"date":"2019-01-30T21:28:27","date_gmt":"2019-01-30T20:28:27","guid":{"rendered":"https:\/\/www.dbi-services.com\/blog\/italian-oracle-user-group-tech-days-2019\/"},"modified":"2019-01-30T21:28:27","modified_gmt":"2019-01-30T20:28:27","slug":"italian-oracle-user-group-tech-days-2019","status":"publish","type":"post","link":"https:\/\/www.dbi-services.com\/blog\/italian-oracle-user-group-tech-days-2019\/","title":{"rendered":"Italian Oracle User Group Tech Days 2019"},"content":{"rendered":"

The Italian Oracle User Group (ITOUG<\/a>) is an independent group of Oracle enthusiasts and experts which work together as volunteers to promote technical knowledge sharing in Italy.
\n
\nHere the ITOUG Board members:
\n\"ITOUG<\/a><\/p>\n

This year ITOUG Tech Days take place in Milan<\/a> on 30th January and in Rome<\/a> on 1st February. Two different streams for each event:
\n– Database
\n– Analytics and Big Data
\nToday I participated to the event in Milan.
\nBut before talking about that, ITOUG Tech Days started with the speakers\u2019 dinner on Tuesday evening in Milan: aperitif, good Italian food and very nice people.
\n\"ITOUG<\/a><\/p>\n

On Wednesday morning, we all met at Oracle Italia in Cinisello Balsamo (MI):
\n\"ITOUG<\/a><\/p>\n

After the welcome message by some ITOUG Board members:
\n\"ITOUG<\/a>
\nsessions finally started. I attended the following ones of the Database stream:<\/p>\n

– \u201cInstrumentation 2.0: Performance is a feature\u201d by Lasse Jenssen from Norway <\/strong>
\n\"Lasse\"<\/a>
\nWe have to understand what\u2019s going on into a system, performance is a feature and we need instrumentation. Oracle End-to-End metrics, new tags in 12c, v$sql_monitor, dbms_monitor\u2026 And work in progress for instrumentation 3.0 with ElasticSearch, LogStash and Kibana. <\/p>\n

– \u201cHash Join Memory Optimization\u201d by one of the ITOUG Board member, Donatello Settembrino<\/strong>
\n\"Donatello\"<\/a>
\nHow Hash Join works and how to improve PGA consumption performances. Examples of partitioning (to exclude useless data), (full) Partitioning Wise Join (to use less resources) and parallelism. Differences between Right-Deep Join Trees and Left-Deep Join Trees, and concept of Bushy Join Trees in 12R2.<\/p>\n

– \u201cDesign your databases using Oracle SQL Developer Data Modeler\u201d by Heli Helskyaho from Finland<\/strong>
\n\"Heli\"<\/a>
\nOracle SQL Developer Data Modeler with SQL Developer or in a standalone mode to design your database. It uses Subversion integrated in the tool for the version control and management. It has also support for other databases, MySQL for example. And it\u2019s free. <\/p>\n

– \u201cBringing your Oracle Database alive with APEX\u201d by Dimitri Gielis from Belgium<\/strong>
\n\"Dimitri\"<\/a>
\nTwo things to learn from this session:
\n1) Use Oracle Application Express to design and develop a web application.
\n2) And Quick SQL to create database objects and build a data model.
\nAnd all that in a very fast way.<\/p>\n

– \u201cBlockchain beyond the Hype\u201d by one of the ITOUG Board member, Paolo Gaggia<\/strong>
\n\"Paolo\"<\/a>
\nThe evolution of blockchain from bitcoin to new Enterprise-Oriented implementation and some interesting use cases.<\/p>\n

Every session was very interesting: thanks to the great and amazing speakers (experts working on Oracle technologies, Oracle ACE, Oracle ACE Director\u2026) for their sharing. <\/p>\n

Follow the Italian Oracle User Group<\/a> on Twitter (IT_OUG<\/em>) and see you at the next ITOUG event!<\/p>\n","protected":false},"excerpt":{"rendered":"

The Italian Oracle User Group (ITOUG) is an independent group of Oracle enthusiasts and experts which work together as volunteers to promote technical knowledge sharing in Italy.<\/p>\n","protected":false},"author":42,"featured_media":12218,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[229,59],"tags":[96],"type_dbi":[],"class_list":["post-12217","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-database-administration-monitoring","category-oracle","tag-oracle"],"acf":[],"yoast_head":"\nItalian Oracle User Group Tech Days 2019 - dbi Blog<\/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:\/\/www.dbi-services.com\/blog\/italian-oracle-user-group-tech-days-2019\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Italian Oracle User Group Tech Days 2019\" \/>\n<meta property=\"og:description\" content=\"The Italian Oracle User Group (ITOUG) is an independent group of Oracle enthusiasts and experts which work together as volunteers to promote technical knowledge sharing in Italy.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.dbi-services.com\/blog\/italian-oracle-user-group-tech-days-2019\/\" \/>\n<meta property=\"og:site_name\" content=\"dbi Blog\" \/>\n<meta property=\"article:published_time\" content=\"2019-01-30T20:28:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2022\/04\/Board.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Elisa Usai\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Elisa Usai\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/italian-oracle-user-group-tech-days-2019\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/italian-oracle-user-group-tech-days-2019\\\/\"},\"author\":{\"name\":\"Elisa Usai\",\"@id\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/#\\\/schema\\\/person\\\/ac5847ee8d7bad4196e72660c1377b1f\"},\"headline\":\"Italian Oracle User Group Tech Days 2019\",\"datePublished\":\"2019-01-30T20:28:27+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/italian-oracle-user-group-tech-days-2019\\\/\"},\"wordCount\":431,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/italian-oracle-user-group-tech-days-2019\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2022\\\/04\\\/Board.png\",\"keywords\":[\"Oracle\"],\"articleSection\":[\"Database Administration & Monitoring\",\"Oracle\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/italian-oracle-user-group-tech-days-2019\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/italian-oracle-user-group-tech-days-2019\\\/\",\"url\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/italian-oracle-user-group-tech-days-2019\\\/\",\"name\":\"Italian Oracle User Group Tech Days 2019 - dbi Blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/italian-oracle-user-group-tech-days-2019\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/italian-oracle-user-group-tech-days-2019\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2022\\\/04\\\/Board.png\",\"datePublished\":\"2019-01-30T20:28:27+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/#\\\/schema\\\/person\\\/ac5847ee8d7bad4196e72660c1377b1f\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/italian-oracle-user-group-tech-days-2019\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/italian-oracle-user-group-tech-days-2019\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/italian-oracle-user-group-tech-days-2019\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2022\\\/04\\\/Board.png\",\"contentUrl\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/wp-content\\\/uploads\\\/sites\\\/2\\\/2022\\\/04\\\/Board.png\",\"width\":1920,\"height\":1080},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/italian-oracle-user-group-tech-days-2019\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Italian Oracle User Group Tech Days 2019\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/\",\"name\":\"dbi Blog\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/#\\\/schema\\\/person\\\/ac5847ee8d7bad4196e72660c1377b1f\",\"name\":\"Elisa Usai\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/d41c7e94b7e4cd42bdcc5b82003c00562de8da0cf0a1081fbe832d47e3a828ff?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/d41c7e94b7e4cd42bdcc5b82003c00562de8da0cf0a1081fbe832d47e3a828ff?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/d41c7e94b7e4cd42bdcc5b82003c00562de8da0cf0a1081fbe832d47e3a828ff?s=96&d=mm&r=g\",\"caption\":\"Elisa Usai\"},\"url\":\"https:\\\/\\\/www.dbi-services.com\\\/blog\\\/author\\\/elisa-usai\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Italian Oracle User Group Tech Days 2019 - dbi Blog","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.dbi-services.com\/blog\/italian-oracle-user-group-tech-days-2019\/","og_locale":"en_US","og_type":"article","og_title":"Italian Oracle User Group Tech Days 2019","og_description":"The Italian Oracle User Group (ITOUG) is an independent group of Oracle enthusiasts and experts which work together as volunteers to promote technical knowledge sharing in Italy.","og_url":"https:\/\/www.dbi-services.com\/blog\/italian-oracle-user-group-tech-days-2019\/","og_site_name":"dbi Blog","article_published_time":"2019-01-30T20:28:27+00:00","og_image":[{"width":1920,"height":1080,"url":"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2022\/04\/Board.png","type":"image\/png"}],"author":"Elisa Usai","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Elisa Usai","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.dbi-services.com\/blog\/italian-oracle-user-group-tech-days-2019\/#article","isPartOf":{"@id":"https:\/\/www.dbi-services.com\/blog\/italian-oracle-user-group-tech-days-2019\/"},"author":{"name":"Elisa Usai","@id":"https:\/\/www.dbi-services.com\/blog\/#\/schema\/person\/ac5847ee8d7bad4196e72660c1377b1f"},"headline":"Italian Oracle User Group Tech Days 2019","datePublished":"2019-01-30T20:28:27+00:00","mainEntityOfPage":{"@id":"https:\/\/www.dbi-services.com\/blog\/italian-oracle-user-group-tech-days-2019\/"},"wordCount":431,"commentCount":0,"image":{"@id":"https:\/\/www.dbi-services.com\/blog\/italian-oracle-user-group-tech-days-2019\/#primaryimage"},"thumbnailUrl":"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2022\/04\/Board.png","keywords":["Oracle"],"articleSection":["Database Administration & Monitoring","Oracle"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.dbi-services.com\/blog\/italian-oracle-user-group-tech-days-2019\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.dbi-services.com\/blog\/italian-oracle-user-group-tech-days-2019\/","url":"https:\/\/www.dbi-services.com\/blog\/italian-oracle-user-group-tech-days-2019\/","name":"Italian Oracle User Group Tech Days 2019 - dbi Blog","isPartOf":{"@id":"https:\/\/www.dbi-services.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.dbi-services.com\/blog\/italian-oracle-user-group-tech-days-2019\/#primaryimage"},"image":{"@id":"https:\/\/www.dbi-services.com\/blog\/italian-oracle-user-group-tech-days-2019\/#primaryimage"},"thumbnailUrl":"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2022\/04\/Board.png","datePublished":"2019-01-30T20:28:27+00:00","author":{"@id":"https:\/\/www.dbi-services.com\/blog\/#\/schema\/person\/ac5847ee8d7bad4196e72660c1377b1f"},"breadcrumb":{"@id":"https:\/\/www.dbi-services.com\/blog\/italian-oracle-user-group-tech-days-2019\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.dbi-services.com\/blog\/italian-oracle-user-group-tech-days-2019\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.dbi-services.com\/blog\/italian-oracle-user-group-tech-days-2019\/#primaryimage","url":"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2022\/04\/Board.png","contentUrl":"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2022\/04\/Board.png","width":1920,"height":1080},{"@type":"BreadcrumbList","@id":"https:\/\/www.dbi-services.com\/blog\/italian-oracle-user-group-tech-days-2019\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.dbi-services.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Italian Oracle User Group Tech Days 2019"}]},{"@type":"WebSite","@id":"https:\/\/www.dbi-services.com\/blog\/#website","url":"https:\/\/www.dbi-services.com\/blog\/","name":"dbi Blog","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.dbi-services.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.dbi-services.com\/blog\/#\/schema\/person\/ac5847ee8d7bad4196e72660c1377b1f","name":"Elisa Usai","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/d41c7e94b7e4cd42bdcc5b82003c00562de8da0cf0a1081fbe832d47e3a828ff?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/d41c7e94b7e4cd42bdcc5b82003c00562de8da0cf0a1081fbe832d47e3a828ff?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d41c7e94b7e4cd42bdcc5b82003c00562de8da0cf0a1081fbe832d47e3a828ff?s=96&d=mm&r=g","caption":"Elisa Usai"},"url":"https:\/\/www.dbi-services.com\/blog\/author\/elisa-usai\/"}]}},"_links":{"self":[{"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/posts\/12217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/users\/42"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/comments?post=12217"}],"version-history":[{"count":0,"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/posts\/12217\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/media\/12218"}],"wp:attachment":[{"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/media?parent=12217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/categories?post=12217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/tags?post=12217"},{"taxonomy":"type","embeddable":true,"href":"https:\/\/www.dbi-services.com\/blog\/wp-json\/wp\/v2\/type_dbi?post=12217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}