- \n
- \n
- \n
- Name- It represents the name of the collection and it is of string type.<\/li>\n
- Options–<\/strong>It is an optional parameter.<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n
Syntax:<\/strong><\/p>\n
![\"\"](\"https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/capped-collection-in-mongodb.png\")
<\/p>\nThis syntax specifies the following fields:<\/p>\n
- \n
- Collection Name:<\/strong> It is used to create as capped collection.<\/li>\n
- Capped:<\/strong> It is a Boolean field. If it is true, we create a capped collection.<\/li>\n
- auto indexed:<\/strong> It is a Boolean flag and use for auto-indexing. Indexes will be created automatically, if the flag is true.<\/li>\n
- Size:<\/strong> The maximum number of documents in bytes is represented by size. In context of capped collection, this is required field.<\/li>\n
- Max:<\/strong> The highest number of documents that permit the collection was represented by max.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"
Capped collections are fixed-size collections means when we create the collection, we must fix the maximum size of the collection (in bytes) and it can store the maximum number of documents. After creation, it overwrites the existing documents, when we try to add more than documents to their capacity. They are useful when we insert […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"passster_activate_protection":false,"passster_protect_child_pages":"","passster_protection_type":"password","passster_password":"","passster_activate_overwrite_defaults":"","passster_headline":"","passster_instruction":"","passster_placeholder":"","passster_button":"","passster_id":"","passster_activate_misc_settings":"","passster_redirect_url":"","passster_hide":"no","passster_area_shortcode":"","gtb_hide_title":false,"gtb_wrap_title":false,"gtb_class_title":"","gtb_remove_headerfooter":false,"footnotes":""},"categories":[16831],"tags":[16937,16936,16940,16944,16943,16939,16938,16941,16945,16946,16942],"class_list":["post-4100","post","type-post","status-publish","format-standard","hentry","category-mongodb","tag-capped-collections","tag-capped-collections-in-mongodb","tag-functions-of-mongodb-capped-collections","tag-how-to-remove-a-document-from-a-capped-collection-in-mongodb","tag-how-to-remove-capped-collection-in-mongodb","tag-mongodb-capped-collection","tag-mongodb-capped-collections","tag-what-are-capped-collections-in-mongodb","tag-what-is-capped-collection","tag-what-is-the-use-of-capped-collection-in-mongodb","tag-what-is-the-use-of-capped-collections-in-mongodb"],"yoast_head":"\n
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If it is true, we create a capped collection.<\/li>\n
- Collection Name:<\/strong> It is used to create as capped collection.<\/li>\n