{"id":434468,"date":"2018-04-24T12:15:06","date_gmt":"2018-04-24T12:15:06","guid":{"rendered":"https:\/\/essaypaper.org\/general-principles-of-mongodb-database-design\/"},"modified":"2018-10-24T09:02:00","modified_gmt":"2018-10-24T09:02:00","slug":"general-principles-of-mongodb-database-design","status":"publish","type":"post","link":"https:\/\/www.benedictsol.com\/blogs\/general-principles-of-mongodb-database-design\/","title":{"rendered":"General Principles of MongoDB Database Design"},"content":{"rendered":"<div>\n<blockquote>\n<p><em>This is a guide of work that determines the topic of MongoDB database design. An obligatory condition to reading is not presenting this work as your own. However, if you can\u2019t arrange your work in the proper way, you may get help from Assignment.EssayShark.com. If you decide to place an order on our site, describe your problem, include your requirements, and set the deadline. You can also mention what specific material an expert should use while completing your order, but it is not necessary.<\/em><\/p>\n<p><em> Our service provides help not only with IT assignments, but other disciplines as well. At the end, you may request free revisions if you don\u2019t like something in the completed order. Our experts can deal with assignments of any difficulty level. Moreover, we have reasonable prices, so any student can afford using our service. Below you will find a sample of an IT assignment, but keep in mind that you can\u2019t duplicate it in your own work.<\/em><\/p>\n<\/blockquote>\n<h2 style=\"text-align: center;\"><span style=\"font-weight: 400;\">General Principles of Designing and Using MongoDB Database<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">In this guide, I will tell you about the document-oriented data modeling and organization of data in MongoDB at the levels of database, collection, and document. In addition, we will learn how to use some of the operations in MongoDB.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">We need to write two queries with grouping and two queries using aggregate functions to their subject area in MongoDB.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Here is how we count the number of records in the collection called \u201cInfo1\u201d:<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8632 size-large\" src=\"https:\/\/assignment.essayshark.com\/blog\/wp-content\/uploads\/2018\/03\/mongodb_1-1024x461.png\" alt=\"\" width=\"604\" height=\"272\"  \/><\/p>\n<p><span style=\"font-weight: 400;\">And here is how we count values of the field \u201cid\u201d in all records of \u201cInfo1\u201d collection:<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8630 size-large\" src=\"https:\/\/assignment.essayshark.com\/blog\/wp-content\/uploads\/2018\/03\/mongodb_2-1024x461.png\" alt=\"\" width=\"604\" height=\"272\"  \/><\/p>\n<p><span style=\"font-weight: 400;\">We need to run the following commands to sort an \u201cInfo1\u201d collection: <\/span><\/p>\n<p><span style=\"font-weight: 400;\"><br \/><\/span><span style=\"font-weight: 400;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8628 size-large\" src=\"https:\/\/assignment.essayshark.com\/blog\/wp-content\/uploads\/2018\/03\/mongodb_3-1024x460.png\" alt=\"\" width=\"604\" height=\"271\"  \/><\/span><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Output the records where the field \u201crequests.topic\u201d is equal to \u201cHI\u201d.<\/span><\/p>\n<p>\u00a0<\/p>\n<p><span style=\"font-weight: 400;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8626 size-large\" src=\"https:\/\/assignment.essayshark.com\/blog\/wp-content\/uploads\/2018\/03\/mongodb_4-1024x461.png\" alt=\"\" width=\"604\" height=\"272\"  \/><\/span><span style=\"font-weight: 400;\"><br \/><\/span><span style=\"font-weight: 400;\"><br \/><\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/p>\n<p><span style=\"font-weight: 400;\">The following is the execution of the counterpart of the JOIN command using Map-reduce:<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8624 size-large\" src=\"https:\/\/assignment.essayshark.com\/blog\/wp-content\/uploads\/2018\/03\/mongodb_5-1024x330.png\" alt=\"\" width=\"604\" height=\"195\"  \/><\/p>\n<p><span style=\"font-weight: 400;\">Here is the result of execution of the JOIN command:<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8622 size-large\" src=\"https:\/\/assignment.essayshark.com\/blog\/wp-content\/uploads\/2018\/03\/mongodb_6-1024x461.png\" alt=\"\" width=\"604\" height=\"272\"  \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-weight: 400;\">Thanks for your attention!<\/span><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>This is a guide of work that determines the topic of MongoDB database design. An obligatory condition to reading is not presenting this work as your own. However, if you can\u2019t arrange your work in the proper way, you may <a href=\"https:\/\/www.benedictsol.com\/blogs\/general-principles-of-mongodb-database-design\/\" class=\"read-more\">Read More &#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,25],"tags":[],"class_list":["post-434468","post","type-post","status-publish","format-standard","hentry","category-essay-paper-writing","category-samples"],"_links":{"self":[{"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/posts\/434468","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/comments?post=434468"}],"version-history":[{"count":0,"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/posts\/434468\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/media?parent=434468"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/categories?post=434468"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.benedictsol.com\/blogs\/wp-json\/wp\/v2\/tags?post=434468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}