{"id":17555,"date":"2021-09-30T21:34:44","date_gmt":"2021-09-30T16:04:44","guid":{"rendered":"http:\/\/ismiletechnologies.com\/?p=17555"},"modified":"2021-11-01T19:26:25","modified_gmt":"2021-11-01T13:56:25","slug":"5-challenges-of-migrating-oracle-workloads-to-azure","status":"publish","type":"post","link":"https:\/\/ismiletechnologies.com\/en_us\/data-science\/5-challenges-of-migrating-oracle-workloads-to-azure\/","title":{"rendered":"5 Challenges of Migrating Oracle Workloads to Azure"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"17555\" class=\"elementor elementor-17555\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-67df1784 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"67df1784\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2dd04683\" data-id=\"2dd04683\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-244567e elementor-widget elementor-widget-text-editor\" data-id=\"244567e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"TextRun SCXW201892494 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW201892494 BCX0\">Are you thinking about migrating your Oracle database to SQL Server? Oracle Database is a great platform, but it comes with high licensing costs. Companies are finding this out the hard way when it comes time to upgrade or modernize their data implementation. Many organizations deploy Oracle in their IT technology stack and still use the on-premises database version. However, with exponential data growth, their data environments are struggling to handle the growing load &#8211; requiring more compute power and more storage, which drives up data costs. Migrating Oracle Data to the cloud is a highly viable option for optimizing cost and performance, and migrating Oracle Database to SQL Server (Azure cloud or on-premises) is a popular alternative.<\/span><\/span><span class=\"EOP SCXW201892494 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dfc0e00 elementor-widget elementor-widget-heading\" data-id=\"dfc0e00\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">5 Oracle to Azure Migration Challenges  <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c082b60 elementor-widget elementor-widget-text-editor\" data-id=\"c082b60\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"TextRun SCXW82945755 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW82945755 BCX0\">The Oracle database is used for mission-critical applications worldwide, and migrating Oracle workloads to the public cloud requires extensive planning and testing. This blog looks at the five challenges of migrating Oracle database workloads to <span style=\"color: #333399;\"><a style=\"color: #333399;\" href=\"http:\/\/ismiletechnologies.com\/microsoft-azure-cloud\/\">Microsoft Azure<\/a><\/span> and how you can solve them.<\/span><\/span><span class=\"EOP SCXW82945755 BCX0\" data-ccp-props=\"{\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5121af4 elementor-widget elementor-widget-image\" data-id=\"5121af4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"564\" src=\"https:\/\/ismiletechnologies.com\/wp-content\/uploads\/2021\/09\/image-19-1024x722.jpeg\" class=\"attachment-large size-large wp-image-17558\" alt=\"5 challenges - Migrating Oracle Workloads to Azure\" srcset=\"https:\/\/ismiletechnologies.com\/wp-content\/uploads\/2021\/09\/image-19-1024x722.jpeg 1024w, https:\/\/ismiletechnologies.com\/wp-content\/uploads\/2021\/09\/image-19-300x212.jpeg 300w, https:\/\/ismiletechnologies.com\/wp-content\/uploads\/2021\/09\/image-19-768x541.jpeg 768w, https:\/\/ismiletechnologies.com\/wp-content\/uploads\/2021\/09\/image-19-1536x1083.jpeg 1536w, https:\/\/ismiletechnologies.com\/wp-content\/uploads\/2021\/09\/image-19-640x450.jpeg 640w, https:\/\/ismiletechnologies.com\/wp-content\/uploads\/2021\/09\/image-19.jpeg 1600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d31316 elementor-widget elementor-widget-text-editor\" data-id=\"9d31316\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\" data-contrast=\"none\"><span class=\"TextRun SCXW171055310 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW171055310 BCX0\" data-ccp-parastyle=\"heading 3\">Challenge #1: Performance for Data-Intensive workloads.<\/span><\/span><span class=\"EOP SCXW171055310 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559738&quot;:40,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/span><\/p>\n<p><span data-contrast=\"none\"><span class=\"TextRun SCXW52052384 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW52052384 BCX0\">Mission-critical applications on Oracle are data-intensive, and performance is paramount. Because the public cloud is a shared, virtualized environment, data performance can be unpredictable as cloud providers set caps on speed and data volume. There&#8217;s a risk that you&#8217;ll overpay for cloud resources to match performance. For mission-critical workloads, high throughput and low latency are required in the cloud to meet user and SLA requirements.<\/span><\/span><span class=\"EOP SCXW52052384 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span class=\"TextRun SCXW251623775 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW251623775 BCX0\" data-ccp-parastyle=\"heading 3\">Challenge #2: Oracle Database Licensing<\/span><\/span><span class=\"EOP SCXW251623775 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:40,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/span><\/p>\n<p><span data-contrast=\"auto\">Oracle&#8217;s database licensing model is complex and requires customers to be careful to avoid unexpected costs. An organization will likely need additional database licenses when migrating to the public cloud because Oracle Processor Core Factor Table does not apply to Authorized Cloud Environments. The number of database licenses required may increase significantly compared to on-premise operations.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Cloud providers impose throttles on capacity and performance, resulting in the need for more (and stronger) VMs and, therefore, more licenses.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span style=\"color: #000000;\"><span class=\"TextRun SCXW235764115 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW235764115 BCX0\" data-ccp-parastyle=\"heading 3\">Challenge #3: Data bloat when migrating from Oracle Exadata.<\/span><\/span><span class=\"EOP SCXW235764115 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:40,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/span><\/p>\n<p><span data-contrast=\"none\"><span class=\"TextRun SCXW163341775 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW163341775 BCX0\">If you are using Oracle Exadata and Hybrid Columnar Compression (HCC) for data compression, there are a few issues to consider when migrating to the public cloud:<\/span><\/span><span class=\"EOP SCXW163341775 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aba7105 elementor-widget elementor-widget-text-editor\" data-id=\"aba7105\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul style=\"font-weight: 400;\">\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" aria-setsize=\"-1\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">Customers migrating from Exadata to Azure should expect &#8220;data inflation&#8221; as the database grows to its non-HCC compressed size.<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"auto\">HCC and Exadata are only supported on Oracle Cloud. So,\u00a0customers migrating to Azure will have to forgo HCC, resulting in a more extensive database footprint and a higher cloud bill.<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9048814 elementor-widget elementor-widget-text-editor\" data-id=\"9048814\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"TextRun SCXW247443427 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW247443427 BCX0\">An alternative is to use Oracle&#8217;s Advanced Compression Option instead, which incurs further database licensing costs. The additional power of the CPU database server required to perform these compression operations results in customers deploying larger VMs with more vCPUs, which requires more database licenses.<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\" data-contrast=\"none\"><span class=\"TextRun SCXW171055310 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW171055310 BCX0\" data-ccp-parastyle=\"heading 3\"><span class=\"TextRun SCXW223369677 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW223369677 BCX0\" data-ccp-parastyle=\"heading 3\">Challenge #4: Database Clones<\/span><\/span><span class=\"EOP SCXW223369677 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:40,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/span><\/span><\/span><\/p>\n<p><span data-contrast=\"none\"><span class=\"TextRun SCXW52052384 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW52052384 BCX0\"><span class=\"TextRun SCXW69430562 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW69430562 BCX0\">Database clones are used for development, testing, analytics, and production. Oracle customers using Exadata Snap Clones may be surprised to learn that creating writable clones in the public cloud requires creating full clones that take-up capacity and are time-consuming to manage.<\/span><\/span><span class=\"EOP SCXW69430562 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span class=\"TextRun SCXW251623775 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW251623775 BCX0\" data-ccp-parastyle=\"heading 3\"><span class=\"TextRun SCXW153134122 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW153134122 BCX0\" data-ccp-parastyle=\"heading 3\">Challenge #5: Resilience<\/span><\/span><span class=\"EOP SCXW153134122 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:1,&quot;335551620&quot;:1,&quot;335559738&quot;:40,&quot;335559739&quot;:0,&quot;335559740&quot;:259}\">\u00a0<\/span><\/span><\/span><\/span><\/p>\n<p><span data-contrast=\"auto\"><span class=\"TextRun SCXW181736269 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW181736269 BCX0\">Data must be secure and resilient. Many Oracle customers use Real Application Clusters (RAC) to run highly available applications on multiple nodes. Oracle RAC is only supported in the Oracle Cloud, and migrating to Azure requires other methods to ensure resiliency.<\/span><\/span><span class=\"EOP SCXW181736269 BCX0\" data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ee629e elementor-widget elementor-widget-heading\" data-id=\"5ee629e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What iSmile technology offers you? <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e43e28 elementor-widget elementor-widget-text-editor\" data-id=\"5e43e28\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"TextRun SCXW253781590 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW253781590 BCX0\">Being one of the top companies with <a href=\"http:\/\/ismiletechnologies.com\/cloud-migration-services\/\"><span style=\"color: #333399;\">cloud migration services<\/span><\/a>, we assure all our clients will have smooth data transfer with proper security. We offer best-in-class pre and post services support so that you can satisfy all the needs of our clients. So, in case you are looking for a partner for your Oracle to Cloud migration, then don&#8217;t forget to visit\u00a0<\/span><span class=\"NormalTextRun SpellingErrorV2 SCXW253781590 BCX0\">iSmile<\/span><span class=\"NormalTextRun SCXW253781590 BCX0\">\u00a0Technologies.<\/span><\/span><span class=\"EOP SCXW253781590 BCX0\" data-ccp-props=\"{\">\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-82efb30 elementor-widget elementor-widget-image\" data-id=\"82efb30\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"487\" height=\"1024\" src=\"https:\/\/ismiletechnologies.com\/wp-content\/uploads\/2021\/09\/image-20-487x1024.jpeg\" class=\"attachment-large size-large wp-image-17559\" alt=\"5 challenges - Migrating Oracle Workloads to Azure v2\" srcset=\"https:\/\/ismiletechnologies.com\/wp-content\/uploads\/2021\/09\/image-20-487x1024.jpeg 487w, https:\/\/ismiletechnologies.com\/wp-content\/uploads\/2021\/09\/image-20-143x300.jpeg 143w, https:\/\/ismiletechnologies.com\/wp-content\/uploads\/2021\/09\/image-20-731x1536.jpeg 731w, https:\/\/ismiletechnologies.com\/wp-content\/uploads\/2021\/09\/image-20.jpeg 761w\" sizes=\"(max-width: 487px) 100vw, 487px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Are you thinking about migrating your Oracle database to SQL Server? Oracle Database is a great platform, but it comes with high licensing costs. Companies are finding this out the hard way when it comes time to upgrade or modernize their data implementation. Many organizations deploy Oracle in their IT technology stack and still use [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":17557,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[74],"tags":[],"class_list":["post-17555","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-science"],"_links":{"self":[{"href":"https:\/\/ismiletechnologies.com\/en_us\/wp-json\/wp\/v2\/posts\/17555","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ismiletechnologies.com\/en_us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ismiletechnologies.com\/en_us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ismiletechnologies.com\/en_us\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/ismiletechnologies.com\/en_us\/wp-json\/wp\/v2\/comments?post=17555"}],"version-history":[{"count":11,"href":"https:\/\/ismiletechnologies.com\/en_us\/wp-json\/wp\/v2\/posts\/17555\/revisions"}],"predecessor-version":[{"id":20161,"href":"https:\/\/ismiletechnologies.com\/en_us\/wp-json\/wp\/v2\/posts\/17555\/revisions\/20161"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ismiletechnologies.com\/en_us\/wp-json\/wp\/v2\/media\/17557"}],"wp:attachment":[{"href":"https:\/\/ismiletechnologies.com\/en_us\/wp-json\/wp\/v2\/media?parent=17555"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ismiletechnologies.com\/en_us\/wp-json\/wp\/v2\/categories?post=17555"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ismiletechnologies.com\/en_us\/wp-json\/wp\/v2\/tags?post=17555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}