{"id":4115,"date":"2022-04-15T12:35:17","date_gmt":"2022-04-15T12:35:17","guid":{"rendered":"https:\/\/www.wikitechy.com\/interview-questions\/?p=4115"},"modified":"2022-04-15T12:35:17","modified_gmt":"2022-04-15T12:35:17","slug":"how-does-scale-out-occur-in-mongodb","status":"publish","type":"post","link":"https:\/\/www.wikitechy.com\/interview-questions\/mongodb\/how-does-scale-out-occur-in-mongodb\/","title":{"rendered":"How does Scale-Out occur in MongoDB ?"},"content":{"rendered":"<ul>\n<li style=\"text-align: justify;\">In <a href=\"https:\/\/www.wikitechy.com\/tutorial\/mongodb\/\">MongoDB<\/a> the document-oriented data model makes it easier to split data across multiple servers.<\/li>\n<li style=\"text-align: justify;\">Loading and Balancing data across a cluster is done by MongoDB.<\/li>\n<li style=\"text-align: justify;\">Then it is automatically redistributing the documents.<\/li>\n<li style=\"text-align: justify;\">It will be providing an interface between client applications and the sharded cluster, so the mongos act as a query router.<\/li>\n<li style=\"text-align: justify;\">Config servers store metadata and configuration settings for the cluster.<\/li>\n<li style=\"text-align: justify;\">To manage distributed locks MongoDB uses the config server.<\/li>\n<li style=\"text-align: justify;\">In MongoDB each sharded cluster must have its own config servers.<\/li>\n<\/ul>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-4116 size-full\" src=\"https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/scale-out-occur-in-mongodb.png\" alt=\"\" width=\"1341\" height=\"713\" srcset=\"https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/scale-out-occur-in-mongodb.png 1341w, https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/scale-out-occur-in-mongodb-300x160.png 300w, https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/scale-out-occur-in-mongodb-1024x544.png 1024w, https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/scale-out-occur-in-mongodb-768x408.png 768w, https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/scale-out-occur-in-mongodb-390x207.png 390w, https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/scale-out-occur-in-mongodb-820x436.png 820w, https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/scale-out-occur-in-mongodb-1180x627.png 1180w\" sizes=\"(max-width: 1341px) 100vw, 1341px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In MongoDB the document-oriented data model makes it easier to split data across multiple servers. Loading and Balancing data across a cluster is done by MongoDB. Then it is automatically redistributing the documents. It will be providing an interface between client applications and the sharded cluster, so the mongos act as a query router. Config [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16831],"tags":[16979,16976,16975,16974,16978,16972,16971,16977,16973],"class_list":["post-4115","post","type-post","status-publish","format-standard","hentry","category-mongodb","tag-database-scaling-techniques","tag-horizontal-scaling-vs-vertical-scaling-in-mongodb","tag-how-does-mongodb-scale-horizontally","tag-how-scalable-is-mongodb","tag-how-to-scale-database-horizontally","tag-how-to-scale-mongodb","tag-intro-to-massive-scaling-with-mongodb","tag-mongodb-scalability-vs-mysql","tag-what-is-database-scaling"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How does Scale-Out occur in MongoDB ? - MongoDB<\/title>\n<meta name=\"description\" content=\"How does Scale-Out occur in MongoDB ? 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