{"id":69231,"date":"2021-08-15T04:10:04","date_gmt":"2021-08-15T08:10:04","guid":{"rendered":"http:\/\/bangla.salearningschool.com\/recent-posts\/oracle-background-processes-40\/"},"modified":"2021-08-15T04:10:04","modified_gmt":"2021-08-15T08:10:04","slug":"oracle-background-processes-40","status":"publish","type":"post","link":"http:\/\/bangla.sitestree.com\/?p=69231","title":{"rendered":"Oracle background processes #40"},"content":{"rendered":"<p>Oracle Process architecture <br \/>Oracle processes running simultaneously in the background  <\/p>\n<ul>\n<li> archiver processes (ARCn)    <\/li>\n<li> checkpoint process (CKPT)    <\/li>\n<li> database writer processes (DBWn)    <\/li>\n<li> dispatcher processes (Dnnn): multiplex server-processes on behalf of users    <\/li>\n<li> memory-manager process (MMAN): used for internal database tasks such as Automatic Shared Memory Management    <\/li>\n<li> job-queue processes (CJQn)    <\/li>\n<li> log-writer process (LGWR)    <\/li>\n<li> logical standby coordinator process (LSP0): controls Data Guard log-application    <\/li>\n<li> media-recovery process (MRP): detached recovery-server process    <\/li>\n<li> memory-monitor process (MMON)    <\/li>\n<li> memory-monitor light process (MMNL): gathers and stores Automatic Workload Repository (AWR) data    <\/li>\n<li> process-monitor process (PMON)    <\/li>\n<li> process-spawner (PSP0): spawns Oracle processes    <\/li>\n<li> queue-monitor processes (QMNn)    <\/li>\n<li> recoverer process (RECO)    <\/li>\n<li> remote file-server process (RFS)    <\/li>\n<li> shared server processes (Snnn): serve client-requests    <\/li>\n<li> system monitor process (SMON)<\/li>\n<\/ul>\n<p>From: http:\/\/sitestree.com\/?p=4812<br \/> Categories:40<br \/>Tags:<br \/> Post Data:2010-06-23 15:17:48<\/p>\n<pre><code>    Shop Online: &lt;a href='https:\/\/www.ShopForSoul.com\/' target='new' rel=\"noopener\"&gt;https:\/\/www.ShopForSoul.com\/&lt;\/a&gt;\n    (Big Data, Cloud, Security, Machine Learning): Courses: &lt;a href='http:\/\/Training.SitesTree.com' target='new' rel=\"noopener\"&gt; http:\/\/Training.SitesTree.com&lt;\/a&gt; \n    In Bengali: &lt;a href='http:\/\/Bangla.SaLearningSchool.com' target='new' rel=\"noopener\"&gt;http:\/\/Bangla.SaLearningSchool.com&lt;\/a&gt;\n    &lt;a href='http:\/\/SitesTree.com' target='new' rel=\"noopener\"&gt;http:\/\/SitesTree.com&lt;\/a&gt;\n    8112223 Canada Inc.\/JustEtc: &lt;a href='http:\/\/JustEtc.net' target='new' rel=\"noopener\"&gt;http:\/\/JustEtc.net (Software\/Web\/Mobile\/Big-Data\/Machine Learning) &lt;\/a&gt;\n    Shop Online: &lt;a href='https:\/\/www.ShopForSoul.com'&gt; https:\/\/www.ShopForSoul.com\/&lt;\/a&gt;\n    Medium: &lt;a href='https:\/\/medium.com\/@SayedAhmedCanada' target='new' rel=\"noopener\"&gt; https:\/\/medium.com\/@SayedAhmedCanada &lt;\/a&gt;\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Oracle Process architecture Oracle processes running simultaneously in the background archiver processes (ARCn) checkpoint process (CKPT) database writer processes (DBWn) dispatcher processes (Dnnn): multiplex server-processes on behalf of users memory-manager process (MMAN): used for internal database tasks such as Automatic Shared Memory Management job-queue processes (CJQn) log-writer process (LGWR) logical standby coordinator process (LSP0): controls &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"http:\/\/bangla.sitestree.com\/?p=69231\">Continue reading<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1917],"tags":[],"class_list":["post-69231","post","type-post","status-publish","format-standard","hentry","category-fromsitestree-com","item-wrap"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":76443,"url":"http:\/\/bangla.sitestree.com\/?p=76443","url_meta":{"origin":69231,"position":0},"title":"Linux: Disk Space, Memory Space, Running Processes","author":"Sayed","date":"December 8, 2024","format":false,"excerpt":"df command \u2013 Shows the amount of disk space used and available on Linux file systems. du command \u2013 Display the amount of disk space used by the specified files and for each subdirectory. free command top or htop command vmstat command dmidecode command \/proc\/meminfo file Linux commands show all\u2026","rel":"","context":"In &quot;Root&quot;","block_context":{"text":"Root","link":"http:\/\/bangla.sitestree.com\/?cat=1"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":69241,"url":"http:\/\/bangla.sitestree.com\/?p=69241","url_meta":{"origin":69231,"position":1},"title":"Oracle Fundamental Concepts #40","author":"Author-Check- Article-or-Video","date":"August 15, 2021","format":false,"excerpt":"TermsDatabase: In oracle, the term database refers to the files required for the operation of Oracle. 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