{"id":4073,"date":"2022-04-04T08:41:45","date_gmt":"2022-04-04T08:41:45","guid":{"rendered":"https:\/\/www.wikitechy.com\/interview-questions\/?p=4073"},"modified":"2022-04-04T08:41:45","modified_gmt":"2022-04-04T08:41:45","slug":"what-is-crud-in-mongodb","status":"publish","type":"post","link":"https:\/\/www.wikitechy.com\/interview-questions\/mongodb\/what-is-crud-in-mongodb\/","title":{"rendered":"What is CRUD in MongoDB ?"},"content":{"rendered":"<ul>\n<li style=\"text-align: justify;\">It is used for various things like building an application (including web and mobile), or analysis of data, or administrator of a MongoDB database.<\/li>\n<li style=\"text-align: justify;\">Those things interact with the MongoDB server to perform certain operations like creating data into the application, reading the data of the application, updating data into the application, and deleting data from application.<\/li>\n<li style=\"text-align: justify;\">This database provides some operations and easily interacts with the server. Hence, this is known as CRUD operations.<\/li>\n<\/ul>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-4074\" src=\"https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/crud-mongodb.png\" alt=\"\" width=\"982\" height=\"519\" srcset=\"https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/crud-mongodb.png 982w, https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/crud-mongodb-300x159.png 300w, https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/crud-mongodb-768x406.png 768w, https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/crud-mongodb-390x206.png 390w, https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/crud-mongodb-820x433.png 820w\" sizes=\"(max-width: 982px) 100vw, 982px\" \/><\/p>\n<h4 id=\"create-operations\">Create Operations:<\/h4>\n<ul>\n<li>This operation is used to insert or add new documents in collection.<\/li>\n<li>It will create a new collection in the database If a collection does not exist.<\/li>\n<li>In this operation, there are two types of methods provided by MongoDB:<\/li>\n<\/ul>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\n<li><strong>collection.insertOne()<\/strong><\/li>\n<li><strong>collection.insertMany()<\/strong><\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<h4 id=\"read-operations\">Read Operations :<\/h4>\n<ul>\n<li>It is used to query a collection for a document and to retrieve documents from the collection, or in other words.<\/li>\n<li>In this operation, there is single method provided by MongoDB:<\/li>\n<\/ul>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\n<li><strong>collection.find ()<\/strong><\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<h4 id=\"update-operations\">Update Operations :<\/h4>\n<ul>\n<li>It is used to modify or update the existing document in the collection.<\/li>\n<li>In this operation, there is three types of method provided by MongoDB:<\/li>\n<\/ul>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\n<li><strong>collection.updateOne()<\/strong><\/li>\n<li><strong>collection.updateMany()<\/strong><\/li>\n<li><strong>collection.replaceOne()<\/strong><\/li>\n<\/ol>\n<\/li>\n<\/ol>\n<h4 id=\"delete-operations\">Delete Operations :<\/h4>\n<ul>\n<li>It is used to remove or delete the existing document in the collection.<\/li>\n<li>In this operation, there are two types of method provided by MongoDB:\n<ul>\n<li><strong>collection.deleteOne()<\/strong><\/li>\n<li><strong>collection.deleteMany()<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>It is used for various things like building an application (including web and mobile), or analysis of data, or administrator of a MongoDB database. Those things interact with the MongoDB server to perform certain operations like creating data into the application, reading the data of the application, updating data into the application, and deleting data [&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":[16861,16862,16863,16864,16867,16866,16857,16858,16865,16859,16860,16832],"class_list":["post-4073","post","type-post","status-publish","format-standard","hentry","category-mongodb","tag-crud-operations-in-mongodb","tag-crud-operations-in-mongodb-example","tag-crud-operations-in-mongodb-using-node-js","tag-crud-operations-in-mongodb-using-python","tag-mongodb-crud-commands","tag-mongodb-crud-example","tag-mongodb-crud-operations","tag-what-do-crud-means","tag-what-is-crud-in-mongodb","tag-what-is-crud-in-nosql","tag-what-is-curd-query","tag-what-is-mongodb"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What is CRUD in MongoDB ? - MongoDB Interview Questions and Answer<\/title>\n<meta name=\"description\" content=\"What is CRUD in MongoDB ? - It is used for various things like building an application (including web and mobile), or analysis of data.\" \/>\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.wikitechy.com\/interview-questions\/mongodb\/what-is-crud-in-mongodb\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is CRUD in MongoDB ? - MongoDB Interview Questions and Answer\" \/>\n<meta property=\"og:description\" content=\"What is CRUD in MongoDB ? - It is used for various things like building an application (including web and mobile), or analysis of data.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wikitechy.com\/interview-questions\/mongodb\/what-is-crud-in-mongodb\/\" \/>\n<meta property=\"og:site_name\" content=\"Wikitechy\" \/>\n<meta property=\"article:published_time\" content=\"2022-04-04T08:41:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/crud-mongodb.png\" \/>\n<meta name=\"author\" content=\"webmaster\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"webmaster\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/mongodb\\\/what-is-crud-in-mongodb\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/mongodb\\\/what-is-crud-in-mongodb\\\/\"},\"author\":{\"name\":\"webmaster\",\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/#\\\/schema\\\/person\\\/f785ba3ecc599133e65ab6138042a3e4\"},\"headline\":\"What is CRUD in MongoDB ?\",\"datePublished\":\"2022-04-04T08:41:45+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/mongodb\\\/what-is-crud-in-mongodb\\\/\"},\"wordCount\":224,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/mongodb\\\/what-is-crud-in-mongodb\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/wp-content\\\/uploads\\\/2022\\\/04\\\/crud-mongodb.png\",\"keywords\":[\"crud operations in mongodb\",\"crud operations in mongodb example\",\"crud operations in mongodb using node js\",\"crud operations in mongodb using python\",\"mongodb crud commands\",\"mongodb crud example\",\"mongodb crud operations\",\"what do crud means\",\"what is crud in mongodb\",\"what is crud in nosql\",\"what is curd query\",\"what is mongodb ?\"],\"articleSection\":[\"mongodb\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/mongodb\\\/what-is-crud-in-mongodb\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/mongodb\\\/what-is-crud-in-mongodb\\\/\",\"url\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/mongodb\\\/what-is-crud-in-mongodb\\\/\",\"name\":\"What is CRUD in MongoDB ? - MongoDB Interview Questions and Answer\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/mongodb\\\/what-is-crud-in-mongodb\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/mongodb\\\/what-is-crud-in-mongodb\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/wp-content\\\/uploads\\\/2022\\\/04\\\/crud-mongodb.png\",\"datePublished\":\"2022-04-04T08:41:45+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/#\\\/schema\\\/person\\\/f785ba3ecc599133e65ab6138042a3e4\"},\"description\":\"What is CRUD in MongoDB ? - It is used for various things like building an application (including web and mobile), or analysis of data.\",\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/mongodb\\\/what-is-crud-in-mongodb\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/mongodb\\\/what-is-crud-in-mongodb\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/wp-content\\\/uploads\\\/2022\\\/04\\\/crud-mongodb.png\",\"contentUrl\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/wp-content\\\/uploads\\\/2022\\\/04\\\/crud-mongodb.png\",\"width\":982,\"height\":519},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/#website\",\"url\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/\",\"name\":\"Wikitechy\",\"description\":\"Interview Questions\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/#\\\/schema\\\/person\\\/f785ba3ecc599133e65ab6138042a3e4\",\"name\":\"webmaster\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/155b77fd8cdda3d0913fcb7e7ee63543b0c345d2d8f6dcebda5b0583ab61f967?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/155b77fd8cdda3d0913fcb7e7ee63543b0c345d2d8f6dcebda5b0583ab61f967?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/155b77fd8cdda3d0913fcb7e7ee63543b0c345d2d8f6dcebda5b0583ab61f967?s=96&d=mm&r=g\",\"caption\":\"webmaster\"},\"sameAs\":[\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\"],\"url\":\"https:\\\/\\\/www.wikitechy.com\\\/interview-questions\\\/author\\\/webmaster\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What is CRUD in MongoDB ? - MongoDB Interview Questions and Answer","description":"What is CRUD in MongoDB ? - It is used for various things like building an application (including web and mobile), or analysis of data.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wikitechy.com\/interview-questions\/mongodb\/what-is-crud-in-mongodb\/","og_locale":"en_US","og_type":"article","og_title":"What is CRUD in MongoDB ? - MongoDB Interview Questions and Answer","og_description":"What is CRUD in MongoDB ? - It is used for various things like building an application (including web and mobile), or analysis of data.","og_url":"https:\/\/www.wikitechy.com\/interview-questions\/mongodb\/what-is-crud-in-mongodb\/","og_site_name":"Wikitechy","article_published_time":"2022-04-04T08:41:45+00:00","og_image":[{"url":"https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/crud-mongodb.png","type":"","width":"","height":""}],"author":"webmaster","twitter_card":"summary_large_image","twitter_misc":{"Written by":"webmaster","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.wikitechy.com\/interview-questions\/mongodb\/what-is-crud-in-mongodb\/#article","isPartOf":{"@id":"https:\/\/www.wikitechy.com\/interview-questions\/mongodb\/what-is-crud-in-mongodb\/"},"author":{"name":"webmaster","@id":"https:\/\/www.wikitechy.com\/interview-questions\/#\/schema\/person\/f785ba3ecc599133e65ab6138042a3e4"},"headline":"What is CRUD in MongoDB ?","datePublished":"2022-04-04T08:41:45+00:00","mainEntityOfPage":{"@id":"https:\/\/www.wikitechy.com\/interview-questions\/mongodb\/what-is-crud-in-mongodb\/"},"wordCount":224,"commentCount":0,"image":{"@id":"https:\/\/www.wikitechy.com\/interview-questions\/mongodb\/what-is-crud-in-mongodb\/#primaryimage"},"thumbnailUrl":"https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/crud-mongodb.png","keywords":["crud operations in mongodb","crud operations in mongodb example","crud operations in mongodb using node js","crud operations in mongodb using python","mongodb crud commands","mongodb crud example","mongodb crud operations","what do crud means","what is crud in mongodb","what is crud in nosql","what is curd query","what is mongodb ?"],"articleSection":["mongodb"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.wikitechy.com\/interview-questions\/mongodb\/what-is-crud-in-mongodb\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.wikitechy.com\/interview-questions\/mongodb\/what-is-crud-in-mongodb\/","url":"https:\/\/www.wikitechy.com\/interview-questions\/mongodb\/what-is-crud-in-mongodb\/","name":"What is CRUD in MongoDB ? - MongoDB Interview Questions and Answer","isPartOf":{"@id":"https:\/\/www.wikitechy.com\/interview-questions\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.wikitechy.com\/interview-questions\/mongodb\/what-is-crud-in-mongodb\/#primaryimage"},"image":{"@id":"https:\/\/www.wikitechy.com\/interview-questions\/mongodb\/what-is-crud-in-mongodb\/#primaryimage"},"thumbnailUrl":"https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/crud-mongodb.png","datePublished":"2022-04-04T08:41:45+00:00","author":{"@id":"https:\/\/www.wikitechy.com\/interview-questions\/#\/schema\/person\/f785ba3ecc599133e65ab6138042a3e4"},"description":"What is CRUD in MongoDB ? - It is used for various things like building an application (including web and mobile), or analysis of data.","inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wikitechy.com\/interview-questions\/mongodb\/what-is-crud-in-mongodb\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.wikitechy.com\/interview-questions\/mongodb\/what-is-crud-in-mongodb\/#primaryimage","url":"https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/crud-mongodb.png","contentUrl":"https:\/\/www.wikitechy.com\/interview-questions\/wp-content\/uploads\/2022\/04\/crud-mongodb.png","width":982,"height":519},{"@type":"WebSite","@id":"https:\/\/www.wikitechy.com\/interview-questions\/#website","url":"https:\/\/www.wikitechy.com\/interview-questions\/","name":"Wikitechy","description":"Interview Questions","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wikitechy.com\/interview-questions\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.wikitechy.com\/interview-questions\/#\/schema\/person\/f785ba3ecc599133e65ab6138042a3e4","name":"webmaster","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/155b77fd8cdda3d0913fcb7e7ee63543b0c345d2d8f6dcebda5b0583ab61f967?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/155b77fd8cdda3d0913fcb7e7ee63543b0c345d2d8f6dcebda5b0583ab61f967?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/155b77fd8cdda3d0913fcb7e7ee63543b0c345d2d8f6dcebda5b0583ab61f967?s=96&d=mm&r=g","caption":"webmaster"},"sameAs":["https:\/\/www.wikitechy.com\/interview-questions"],"url":"https:\/\/www.wikitechy.com\/interview-questions\/author\/webmaster\/"}]}},"_links":{"self":[{"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/posts\/4073","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/comments?post=4073"}],"version-history":[{"count":1,"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/posts\/4073\/revisions"}],"predecessor-version":[{"id":4075,"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/posts\/4073\/revisions\/4075"}],"wp:attachment":[{"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/media?parent=4073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/categories?post=4073"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wikitechy.com\/interview-questions\/wp-json\/wp\/v2\/tags?post=4073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}