{"id":2418,"date":"2023-07-22T08:54:20","date_gmt":"2023-07-22T08:54:20","guid":{"rendered":"https:\/\/statorials.org\/id\/akun-terpisah-mongodb\/"},"modified":"2023-07-22T08:54:20","modified_gmt":"2023-07-22T08:54:20","slug":"akun-terpisah-mongodb","status":"publish","type":"post","link":"https:\/\/statorials.org\/id\/akun-terpisah-mongodb\/","title":{"rendered":"Mongodb: cara menghitung nilai berbeda dalam suatu bidang"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\">Anda dapat menggunakan metode berikut untuk menghitung nilai berbeda dalam bidang tertentu di MongoDB:<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Metode 1: Temukan daftar nilai yang berbeda<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>db.collection.distinct( <span style=\"color: #ff0000;\">'field_name'<\/span> )<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Metode 2: Temukan jumlah nilai yang berbeda<\/strong><\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>db.collection.distinct( <span style=\"color: #ff0000;\">'field_name'<\/span> ).length<\/strong>\n<\/pre>\n<p> <span style=\"color: #000000;\">Contoh berikut menunjukkan cara menggunakan setiap metode dengan <span style=\"padding: 1px; border: 1px solid black;\">tim<\/span> pengumpulan dengan dokumen berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>db.teams.insertOne({team: \" <span style=\"color: #008000;\">Mavs<\/span> \", position: \" <span style=\"color: #008000;\">Guard<\/span> \", points: <span style=\"color: #ff0000;\">31<\/span> })<\/strong>\n<strong>db.teams.insertOne({team: \" <span style=\"color: #008000;\">Mavs<\/span> \", position: \" <span style=\"color: #008000;\">Guard<\/span> \", points: <span style=\"color: #ff0000;\">22<\/span> })<\/strong>\n<strong>db.teams.insertOne({team: \" <span style=\"color: #008000;\">Rockets<\/span> \", position: \" <span style=\"color: #008000;\">Center<\/span> \", points: <span style=\"color: #ff0000;\">19<\/span> })<\/strong>\n<strong>db.teams.insertOne({team: \" <span style=\"color: #008000;\">Rockets<\/span> \", position: \" <span style=\"color: #008000;\">Forward<\/span> \", points: <span style=\"color: #ff0000;\">26<\/span> })<\/strong>\n<strong>db.teams.insertOne({team: \" <span style=\"color: #008000;\">Cavs<\/span> \", position: \" <span style=\"color: #008000;\">Guard<\/span> \", points: <span style=\"color: #ff0000;\">33<\/span> })<\/strong><\/pre>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 1: Temukan daftar nilai yang berbeda<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan kode berikut untuk menemukan daftar nilai berbeda di bidang &#8220;tim&#8221;:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>db.teams.distinct( <span style=\"color: #ff0000;\">'team'<\/span> )\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kueri ini mengembalikan hasil berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>['Cavs', 'Mavs', 'Rockets']<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Hasilnya menunjukkan tiga nama tim yang berbeda dari semua dokumen.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita juga dapat menggunakan kode berikut untuk menemukan daftar nilai berbeda di bidang &#8220;posisi&#8221;:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>db.teams.distinct( <span style=\"color: #ff0000;\">'position'<\/span> )\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Kueri ini mengembalikan hasil berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>['Center', 'Forward', 'Guard']<\/strong><\/pre>\n<p> <span style=\"color: #000000;\"><strong>Catatan<\/strong> : MongoDB mengurutkan nilai yang berbeda berdasarkan abjad secara default.<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Contoh 2: Temukan jumlah nilai unik<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Kita dapat menggunakan kode berikut untuk menghitung jumlah nilai berbeda di bidang \u201ctim\u201d:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>db.teams.distinct( <span style=\"color: #ff0000;\">'team'<\/span> ).length<\/strong>\n<\/pre>\n<p> <span style=\"color: #000000;\">Kueri ini mengembalikan hasil berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>3\n<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Ini memberitahu kita bahwa ada <strong>3<\/strong> nilai berbeda di bidang \u201ctim\u201d.<\/span><\/p>\n<p> <span style=\"color: #000000;\">Kita juga dapat menggunakan kode berikut untuk menghitung jumlah nilai unik di kolom \u201cpoin\u201d:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>db.teams.distinct( <span style=\"color: #ff0000;\">'points'<\/span> ).length<\/strong>\n<\/pre>\n<p> <span style=\"color: #000000;\">Kueri ini mengembalikan hasil berikut:<\/span><\/p>\n<pre style=\"background-color: #ececec; font-size: 15px;\"> <strong>5<\/strong><\/pre>\n<p> <span style=\"color: #000000;\">Ini memberitahu kita bahwa ada <strong>5<\/strong> nilai berbeda di bidang \u201cpoin\u201d.<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>Catatan<\/strong> : Anda dapat menemukan dokumentasi lengkap untuk fungsi <strong>terpisah<\/strong> <a href=\"https:\/\/docs.mongodb.com\/manual\/reference\/method\/db.collection.distinct\/\" target=\"_blank\" rel=\"noopener\">di sini<\/a> .<\/span><\/p>\n<h3> <span style=\"color: #000000;\"><strong>Sumber daya tambahan<\/strong><\/span><\/h3>\n<p> <span style=\"color: #000000;\">Tutorial berikut menjelaskan cara melakukan operasi umum lainnya di MongoDB:<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/id\/kelompok-mongodb-berdasarkan-nomor\/\" target=\"_blank\" rel=\"noopener\">MongoDB: Cara mengelompokkan dan menghitung<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/grup-mongodb-berdasarkan-beberapa-bidang\/\" target=\"_blank\" rel=\"noopener\">MongoDB: Cara mengelompokkan berdasarkan beberapa bidang<\/a><br \/> <a href=\"https:\/\/statorials.org\/id\/nilai-mongodb-maksimum\/\" target=\"_blank\" rel=\"noopener\">MongoDB: Cara menemukan nilai maksimum dalam suatu koleksi<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anda dapat menggunakan metode berikut untuk menghitung nilai berbeda dalam bidang tertentu di MongoDB: Metode 1: Temukan daftar nilai yang berbeda db.collection.distinct( &#8216;field_name&#8217; ) Metode 2: Temukan jumlah nilai yang berbeda db.collection.distinct( &#8216;field_name&#8217; ).length Contoh berikut menunjukkan cara menggunakan setiap metode dengan tim pengumpulan dengan dokumen berikut: db.teams.insertOne({team: &#8221; Mavs &#8220;, position: &#8221; Guard &#8220;, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>MongoDB: Cara menghitung nilai berbeda dalam suatu bidang - Statologi<\/title>\n<meta name=\"description\" content=\"Tutorial ini menjelaskan cara menghitung nilai berbeda dalam bidang tertentu di MongoDB, dengan beberapa contoh.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/statorials.org\/id\/akun-terpisah-mongodb\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MongoDB: Cara menghitung nilai berbeda dalam suatu bidang - Statologi\" \/>\n<meta property=\"og:description\" content=\"Tutorial ini menjelaskan cara menghitung nilai berbeda dalam bidang tertentu di MongoDB, dengan beberapa contoh.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/statorials.org\/id\/akun-terpisah-mongodb\/\" \/>\n<meta property=\"og:site_name\" content=\"Statorials\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-22T08:54:20+00:00\" \/>\n<meta name=\"author\" content=\"Benjamin anderson\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Ditulis oleh\" \/>\n\t<meta name=\"twitter:data1\" content=\"Benjamin anderson\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimasi waktu membaca\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/statorials.org\/id\/akun-terpisah-mongodb\/\",\"url\":\"https:\/\/statorials.org\/id\/akun-terpisah-mongodb\/\",\"name\":\"MongoDB: Cara menghitung nilai berbeda dalam suatu bidang - Statologi\",\"isPartOf\":{\"@id\":\"https:\/\/statorials.org\/id\/#website\"},\"datePublished\":\"2023-07-22T08:54:20+00:00\",\"dateModified\":\"2023-07-22T08:54:20+00:00\",\"author\":{\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\"},\"description\":\"Tutorial ini menjelaskan cara menghitung nilai berbeda dalam bidang tertentu di MongoDB, dengan beberapa contoh.\",\"breadcrumb\":{\"@id\":\"https:\/\/statorials.org\/id\/akun-terpisah-mongodb\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/statorials.org\/id\/akun-terpisah-mongodb\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/statorials.org\/id\/akun-terpisah-mongodb\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/statorials.org\/id\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Mongodb: cara menghitung nilai berbeda dalam suatu bidang\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/statorials.org\/id\/#website\",\"url\":\"https:\/\/statorials.org\/id\/\",\"name\":\"Statorials\",\"description\":\"Panduan anda untuk kompetensi statistik!\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/statorials.org\/id\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"id\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/3d17a1160dd2d052b7c78e502cb9ec81\",\"name\":\"Benjamin anderson\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"id\",\"@id\":\"https:\/\/statorials.org\/id\/#\/schema\/person\/image\/\",\"url\":\"http:\/\/statorials.org\/id\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"contentUrl\":\"http:\/\/statorials.org\/id\/wp-content\/uploads\/2023\/10\/Dr.-Benjamin-Anderson-96x96.jpg\",\"caption\":\"Benjamin anderson\"},\"description\":\"Halo, saya Benjamin, pensiunan profesor statistika yang menjadi guru Statorial yang berdedikasi. 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