{"id":48227,"date":"2026-10-30T14:07:29","date_gmt":"2026-10-30T13:07:29","guid":{"rendered":"https:\/\/www.dbi-services.com\/blog\/?p=48227"},"modified":"2026-10-30T14:07:31","modified_gmt":"2026-10-30T13:07:31","slug":"oracle-ai-database-assistant-showing-no-metrics-data-were-found","status":"publish","type":"post","link":"https:\/\/www.dbi-services.com\/blog\/oracle-ai-database-assistant-showing-no-metrics-data-were-found\/","title":{"rendered":"Oracle AI Database Assistant showing &#8220;No metrics data were found&#8221;"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">I have already blogged on how to setup Oracle AI Database Assistant available since Enterprise Manager 24ai Release 1 Update 10, and also blogged doing some tests.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For some prompts I was getting the error &#8220;No metrics data were found&#8221;. In this blog, I would like to explain how I resolved the problem.<\/p>\n\n\n\n<!--more-->\n\n\n\n<h3>Problem description<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Running for example the prompt: &#8220;Show Oracle databases by tablespace allocated space in MB&#8221; I was getting the message &#8220;No metrics data were found. Check that metric collection is enabled&#8221;.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ae4b60e7fc6a&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ae4b60e7fc6a\" class=\"wp-block-image size-full is-resized wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"976\" height=\"934\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/Assistant-query-storage-not-working.png\" alt=\"\" class=\"wp-image-48230\" style=\"aspect-ratio:1.0449792014928274;width:537px;height:auto\" srcset=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/Assistant-query-storage-not-working.png 976w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/Assistant-query-storage-not-working-300x287.png 300w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/Assistant-query-storage-not-working-768x735.png 768w\" sizes=\"auto, (max-width: 976px) 100vw, 976px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<h3>Explanation<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">This prompt will need &#8220;Tablespace Allocation&#8221; and &#8220;Tablespace Allocated Space (MB)&#8221; metrics.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Let&#8217;s check for one of the target DB configured in OEM and see if the metric is enabled.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ae4b60e802ad&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ae4b60e802ad\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"619\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-metrics-activated-1024x619.png\" alt=\"\" class=\"wp-image-48233\" srcset=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-metrics-activated-1024x619.png 1024w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-metrics-activated-300x181.png 300w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-metrics-activated-768x465.png 768w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-metrics-activated-1536x929.png 1536w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-metrics-activated.png 1592w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The metrics is enabled and refresh rate is &#8220;every 24 hours&#8221;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Let&#8217;s see if there is some data already stored in OMR.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ae4b60e80770&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ae4b60e80770\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"698\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-tbls-alloc-nodata-1-1024x698.png\" alt=\"\" class=\"wp-image-48234\" srcset=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-tbls-alloc-nodata-1-1024x698.png 1024w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-tbls-alloc-nodata-1-300x204.png 300w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-tbls-alloc-nodata-1-768x523.png 768w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-tbls-alloc-nodata-1-1536x1047.png 1536w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-tbls-alloc-nodata-1.png 1667w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ae4b60e80b89&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ae4b60e80b89\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"765\" height=\"1024\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-tbls-alloc-nodata-2-765x1024.png\" alt=\"\" class=\"wp-image-48235\" srcset=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-tbls-alloc-nodata-2-765x1024.png 765w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-tbls-alloc-nodata-2-224x300.png 224w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-tbls-alloc-nodata-2-768x1028.png 768w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-tbls-alloc-nodata-2.png 848w\" sizes=\"auto, (max-width: 765px) 100vw, 765px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">As we can see there is no data for this metrics even if the metric is enabled.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This comes from the fact that it is our lab and the nodes are not always up and running.<\/p>\n\n\n\n<h3>Resolution<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Let&#8217;s connect to the DB System node hosting the database (OEM Agent) and check available targets:<\/p>\n\n\n\n<pre class=\"brush: sql; gutter: true; first-line: 1; highlight: [1,12]\">\n[oracle@oradb19c ~]$ \/opt\/oracle\/agentem24ai\/agent_24.1.0.0.0\/bin\/emctl config agent listtargets\nOracle Enterprise Manager 24ai Release 1\nCopyright (c) 1996, 2024 Oracle Corporation.  All rights reserved.\n[oradb19c.dbaas.jewlab.oraclevcn.com, host]\n[oradb19c.dbaas.jewlab.oraclevcn.com:3872, oracle_emd]\n[agent24c1_3_oradb19c.dbaas.jewlab.oraclevcn.com_8659, oracle_home]\n[CDB19C_SITE1.dbaas.jewlab.oraclevcn.com, oracle_database]\n[ASMNET1LSNR_ASM_oradb19c.dbaas.jewlab.oraclevcn.com, oracle_listener]\n[LISTENER_oradb19c.dbaas.jewlab.oraclevcn.com, oracle_listener]\n[CDB19C_SITE1.dbaas.jewlab.oraclevcn.com_CDBROOT, oracle_pdb]\n[CDB19C_SITE1.dbaas.jewlab.oraclevcn.com_PDB19C, oracle_pdb]\n[OraDB19000_home1_2_oradb19c.dbaas.jewlab.oraclevcn.com_6741, oracle_home]\n[OraGI19Home1_1_oradb19c.dbaas.jewlab.oraclevcn.com_9873, oracle_home]\n<\/pre>\n<br>\n\n\n\n<p class=\"wp-block-paragraph\">So we have the target name to be used: [CDB19C_SITE1.dbaas.jewlab.oraclevcn.com_PDB19C, oracle_pdb]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Let&#8217;s trigger the tablespace allocation metric collection on the Agent for this target:<\/p>\n\n\n\n<pre class=\"brush: sql; gutter: true; first-line: 1; highlight: [1]\">\n[oracle@oradb19c ~]$ \/opt\/oracle\/agentem24ai\/agent_24.1.0.0.0\/bin\/emctl control agent runCollection \"CDB19C_SITE1.dbaas.jewlab.oraclevcn.com_PDB19C:oracle_pdb\" \"tbspAllocation\"\nOracle Enterprise Manager 24ai Release 1\nCopyright (c) 1996, 2024 Oracle Corporation.  All rights reserved.\n---------------------------------------------------------------\nEMD runCollection completed successfully\n\n[oracle@oradb19c ~]$\n<\/pre>\n<br>\n\n\n\n<p class=\"wp-block-paragraph\">We now need to upload the pending collected data to OMS:<\/p>\n\n\n\n<pre class=\"brush: sql; gutter: true; first-line: 1; highlight: [1]\">\n[oracle@oradb19c ~]$ \/opt\/oracle\/agentem24ai\/agent_24.1.0.0.0\/bin\/emctl upload agent\nOracle Enterprise Manager 24ai Release 1\nCopyright (c) 1996, 2024 Oracle Corporation.  All rights reserved.\n---------------------------------------------------------------\nEMD upload completed successfully\n[oracle@oradb19c ~]$\n<\/pre>\n<br>\n\n\n\n<p class=\"wp-block-paragraph\">Now check if we have some data metrics for tablespace allocation for this target:<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ae4b60e8129a&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ae4b60e8129a\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"676\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-tbls-alloc-data-1024x676.png\" alt=\"\" class=\"wp-image-48238\" srcset=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-tbls-alloc-data-1024x676.png 1024w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-tbls-alloc-data-300x198.png 300w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-tbls-alloc-data-768x507.png 768w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-tbls-alloc-data-1536x1014.png 1536w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/PDB19C-tbls-alloc-data.png 1704w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Yes we have!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Let&#8217;s change the metric settings to have it run on hourly bases:<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ae4b60e818db&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ae4b60e818db\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"338\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/CDB19C-tbls-alloc-settings-hourly_1-1024x338.png\" alt=\"\" class=\"wp-image-48239\" srcset=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/CDB19C-tbls-alloc-settings-hourly_1-1024x338.png 1024w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/CDB19C-tbls-alloc-settings-hourly_1-300x99.png 300w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/CDB19C-tbls-alloc-settings-hourly_1-768x253.png 768w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/CDB19C-tbls-alloc-settings-hourly_1-1536x507.png 1536w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/CDB19C-tbls-alloc-settings-hourly_1.png 1727w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ae4b60e81dba&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ae4b60e81dba\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/CDB19C-tbls-alloc-settings-hourly_2-1024x640.png\" alt=\"\" class=\"wp-image-48240\" srcset=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/CDB19C-tbls-alloc-settings-hourly_2-1024x640.png 1024w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/CDB19C-tbls-alloc-settings-hourly_2-300x188.png 300w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/CDB19C-tbls-alloc-settings-hourly_2-768x480.png 768w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/CDB19C-tbls-alloc-settings-hourly_2-1536x961.png 1536w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/CDB19C-tbls-alloc-settings-hourly_2.png 1554w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<h3>To wrap up&#8230;<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">I did the same for the other DB System nodes. Let&#8217;s check with the AI prompt to see if we have now some result.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6ae4b60e8223d&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6ae4b60e8223d\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"467\" height=\"1024\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/Prompts_AI_working-467x1024.png\" alt=\"\" class=\"wp-image-48241\" srcset=\"https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/Prompts_AI_working-467x1024.png 467w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/Prompts_AI_working-137x300.png 137w, https:\/\/www.dbi-services.com\/blog\/wp-content\/uploads\/sites\/2\/2026\/10\/Prompts_AI_working.png 579w\" sizes=\"auto, (max-width: 467px) 100vw, 467px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">And it&#8217;s now working!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">So in case of such error, &#8220;No metrics data were found. Check that metric collection is enabled&#8221;, need to find the corresponding metrics and check if the metric is enabled and data are existing. What is most difficult is to find a documentation providing the corresponding metrics according to the prompt family. If I find anything further, I will update this blog.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I have already blogged on how to setup Oracle AI Database Assistant available since Enterprise Manager 24ai Release 1 Update 10, and also blogged doing some tests. For some prompts I was getting the error &#8220;No metrics data were found&#8221;. In this blog, I would like to explain how I resolved the problem.<\/p>\n","protected":false},"author":48,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[59],"tags":[4225],"type_dbi":[],"class_list":["post-48227","post","type-post","status-publish","format-standard","hentry","category-oracle","tag-ai-database-assistant"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.7 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Oracle AI Database Assistant showing &quot;No metrics data were found&quot; - 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\/oracle-ai-database-assistant-showing-no-metrics-data-were-found\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Oracle AI Database Assistant showing &quot;No metrics data were found&quot;\" \/>\n<meta property=\"og:description\" content=\"I have already blogged on how to setup Oracle AI Database Assistant available since Enterprise Manager 24ai Release 1 Update 10, and also blogged doing some tests. 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