{"id":2409,"date":"2025-03-06T22:58:48","date_gmt":"2025-03-06T14:58:48","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=2409"},"modified":"2025-03-06T22:58:48","modified_gmt":"2025-03-06T14:58:48","slug":"mongodb-%e7%ae%80%e4%bb%8b","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/03\/06\/mongodb-%e7%ae%80%e4%bb%8b\/","title":{"rendered":"MongoDB\u00a0\u7b80\u4ecb"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">MongoDB \u662f\u4e00\u79cd <strong>NoSQL\uff08\u975e\u5173\u7cfb\u578b\uff09\u6570\u636e\u5e93<\/strong>\uff0c\u91c7\u7528 <strong>\u6587\u6863\u5b58\u50a8<\/strong> \u65b9\u5f0f\uff0c\u6570\u636e\u4ee5 <strong>BSON\uff08\u4e8c\u8fdb\u5236 JSON\uff09<\/strong> \u683c\u5f0f\u5b58\u50a8\u3002\u5b83\u7684\u8bbe\u8ba1\u76ee\u6807\u662f <strong>\u9ad8\u6027\u80fd\u3001\u7075\u6d3b\u6027\u548c\u53ef\u6269\u5c55\u6027<\/strong>\uff0c\u9002\u7528\u4e8e\u6d77\u91cf\u6570\u636e\u5904\u7406\u548c\u9ad8\u5e76\u53d1\u5e94\u7528\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>MongoDB \u7684\u4e3b\u8981\u7279\u70b9<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6587\u6863\u5b58\u50a8\uff08Document-Oriented\uff09<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u636e\u4ee5 <strong>JSON\/BSON \u683c\u5f0f<\/strong> \u5b58\u50a8\uff0c\u7c7b\u4f3c\u5bf9\u8c61\uff0c\u76f4\u89c2\u6613\u8bfb\u3002<\/li>\n\n\n\n<li>\u9002\u7528\u4e8e\u5b58\u50a8\u7ed3\u6784\u5316\u548c\u534a\u7ed3\u6784\u5316\u6570\u636e\uff0c\u5982\u7528\u6237\u4fe1\u606f\u3001\u6587\u7ae0\u3001\u4ea7\u54c1\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u7075\u6d3b\u7684 Schema\uff08Schema-less\uff09<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u65e0\u9700\u9884\u5b9a\u4e49\u8868\u7ed3\u6784<\/strong>\uff0c\u53ef\u4ee5\u968f\u65f6\u65b0\u589e\u5b57\u6bb5\uff0c\u9002\u5e94\u5feb\u901f\u53d8\u5316\u7684\u4e1a\u52a1\u9700\u6c42\u3002<\/li>\n\n\n\n<li>\u9002\u5408 <strong>\u654f\u6377\u5f00\u53d1<\/strong> \u548c <strong>\u8fed\u4ee3\u5f0f\u5f00\u53d1<\/strong>\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u9ad8\u6269\u5c55\u6027\uff08Scalability\uff09<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u652f\u6301\u5206\u7247\uff08Sharding\uff09<\/strong>\uff0c\u53ef\u4ee5\u6a2a\u5411\u6269\u5c55\uff0c\u9002\u7528\u4e8e\u5927\u89c4\u6a21\u6570\u636e\u5b58\u50a8\u3002<\/li>\n\n\n\n<li><strong>\u81ea\u52a8\u8d1f\u8f7d\u5747\u8861<\/strong>\uff0c\u652f\u6301\u5206\u5e03\u5f0f\u90e8\u7f72\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5f3a\u5927\u7684\u67e5\u8be2\u529f\u80fd<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u652f\u6301 <strong>CRUD \u64cd\u4f5c<\/strong>\uff08\u589e\u5220\u6539\u67e5\uff09\u3002<\/li>\n\n\n\n<li>\u652f\u6301 <strong>\u7d22\u5f15\uff08Indexes\uff09<\/strong>\uff0c\u63d0\u5347\u67e5\u8be2\u6027\u80fd\u3002<\/li>\n\n\n\n<li><strong>\u805a\u5408\u6846\u67b6\uff08Aggregation Framework\uff09<\/strong>\uff0c\u7528\u4e8e\u590d\u6742\u7684\u6570\u636e\u5904\u7406\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u9ad8\u6027\u80fd<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u901a\u8fc7 <strong>\u5185\u5b58\u6620\u5c04\uff08Memory-Mapped\uff09<\/strong> \u63d0\u9ad8\u8bfb\u5199\u6027\u80fd\u3002<\/li>\n\n\n\n<li><strong>\u9002\u5408\u6d77\u91cf\u6570\u636e\u5904\u7406<\/strong>\uff0c\u5982\u65e5\u5fd7\u3001\u6570\u636e\u5206\u6790\u3001\u5b9e\u65f6\u6570\u636e\u5904\u7406\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u591a\u79cd\u6570\u636e\u7c7b\u578b<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u652f\u6301 <strong>\u5b57\u7b26\u4e32\u3001\u6570\u503c\u3001\u6570\u7ec4\u3001\u5bf9\u8c61\u3001\u5e03\u5c14\u503c\u3001\u65f6\u95f4\u6233\u3001\u5730\u7406\u4f4d\u7f6e\u7b49<\/strong> \u6570\u636e\u7c7b\u578b\u3002<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5e7f\u6cdb\u7684\u8bed\u8a00\u652f\u6301<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u63d0\u4f9b <strong>Python\u3001Java\u3001Node.js\u3001C#\u3001Go\u3001PHP<\/strong> \u7b49\u591a\u79cd\u5b98\u65b9\u9a71\u52a8\uff0c\u9002\u7528\u4e8e\u4e0d\u540c\u5e94\u7528\u5f00\u53d1\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>MongoDB vs \u4f20\u7edf\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff08RDBMS\uff09<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7279\u6027<\/th><th>MongoDB \uff08NoSQL\uff09<\/th><th>MySQL \/ Oracle \uff08SQL\uff09<\/th><\/tr><\/thead><tbody><tr><td>\u6570\u636e\u5b58\u50a8<\/td><td>\u6587\u6863\uff08JSON\/BSON\uff09<\/td><td>\u8868\u3001\u884c\u3001\u5217<\/td><\/tr><tr><td>\u7ed3\u6784<\/td><td><strong>Schema-less<\/strong>\uff08\u65e0\u56fa\u5b9a\u6a21\u5f0f\uff09<\/td><td><strong>Schema-based<\/strong>\uff08\u56fa\u5b9a\u6a21\u5f0f\uff09<\/td><\/tr><tr><td>\u6269\u5c55\u65b9\u5f0f<\/td><td><strong>\u6c34\u5e73\u6269\u5c55\uff08Sharding\uff09<\/strong><\/td><td><strong>\u5782\u76f4\u6269\u5c55\uff08Scale-up\uff09<\/strong><\/td><\/tr><tr><td>\u4e8b\u52a1\u652f\u6301<\/td><td>\u591a\u6587\u6863\u4e8b\u52a1\uff084.0 \u4ee5\u540e\u652f\u6301\uff09<\/td><td>\u5f3a\u4e8b\u52a1\u652f\u6301\uff08ACID\uff09<\/td><\/tr><tr><td>\u67e5\u8be2\u65b9\u5f0f<\/td><td>JSON \u67e5\u8be2\u3001\u7d22\u5f15\u3001\u805a\u5408<\/td><td>SQL \u67e5\u8be2<\/td><\/tr><tr><td>\u9002\u7528\u573a\u666f<\/td><td><strong>\u5927\u6570\u636e\u3001\u9ad8\u5e76\u53d1\u3001\u5b9e\u65f6\u5e94\u7528<\/strong><\/td><td><strong>\u8d22\u52a1\u3001\u4f20\u7edf\u4e1a\u52a1\u7cfb\u7edf<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>MongoDB \u9002\u7528\u573a\u666f<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Web &amp; \u79fb\u52a8\u5e94\u7528<\/strong>\uff08\u5982\u7528\u6237\u6570\u636e\u3001\u8bc4\u8bba\u3001\u535a\u5ba2\u3001\u793e\u4ea4\u5e73\u53f0\uff09<\/li>\n\n\n\n<li><strong>\u5b9e\u65f6\u6570\u636e\u5206\u6790<\/strong>\uff08\u5982\u65e5\u5fd7\u3001\u4e8b\u4ef6\u6d41\u5904\u7406\uff09<\/li>\n\n\n\n<li><strong>\u7269\u8054\u7f51\uff08IoT\uff09<\/strong>\uff08\u5982\u4f20\u611f\u5668\u6570\u636e\u5b58\u50a8\uff09<\/li>\n\n\n\n<li><strong>\u6e38\u620f\u5f00\u53d1<\/strong>\uff08\u5982\u73a9\u5bb6\u4fe1\u606f\u3001\u9053\u5177\u5b58\u50a8\uff09<\/li>\n\n\n\n<li><strong>\u7535\u5b50\u5546\u52a1<\/strong>\uff08\u5982\u8ba2\u5355\u7ba1\u7406\u3001\u4ea7\u54c1\u4fe1\u606f\uff09<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>MongoDB \u5b89\u88c5\u4e0e\u57fa\u7840\u64cd\u4f5c<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4f60\u51c6\u5907\u5f00\u59cb\u5b9e\u6218\uff0c\u53ef\u4ee5\u5148\u5b89\u88c5 MongoDB \u5e76\u5c1d\u8bd5\u57fa\u672c\u547d\u4ee4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5b89\u88c5 MongoDB<\/strong>\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.mongodb.com\/try\/download\/community\">\u5b98\u65b9\u5b89\u88c5\u6307\u5357<\/a><\/li>\n\n\n\n<li>Windows\/macOS\/Linux \u7686\u53ef\u5b89\u88c5<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u542f\u52a8 MongoDB<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>   mongod<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ed8\u8ba4\u7aef\u53e3\u662f <strong>27017<\/strong>\u3002<\/p>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u8fdb\u5165 MongoDB Shell<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>   mongosh<\/code><\/pre>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>\u57fa\u672c\u64cd\u4f5c<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>   # \u521b\u5efa\u6570\u636e\u5e93\n   use myDatabase\n\n   # \u521b\u5efa\u96c6\u5408\uff08\u7c7b\u4f3c SQL \u8868\uff09\n   db.createCollection(\"users\")\n\n   # \u63d2\u5165\u6570\u636e\n   db.users.insertOne({ name: \"Alice\", age: 25 })\n\n   # \u67e5\u8be2\u6570\u636e\n   db.users.find()<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b98\u7f51\u53c2\u8003\u5730\u5740<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">MongoDB \u5b98\u7f51\u5730\u5740\uff1a<a href=\"https:\/\/www.mongodb.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.mongodb.com\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">MongoDB \u5b98\u65b9\u82f1\u6587\u6587\u6863\uff1a<a href=\"https:\/\/docs.mongodb.com\/manual\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/docs.mongodb.com\/manual\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">MongoDB \u5404\u5e73\u53f0\u4e0b\u8f7d\u5730\u5740\uff1a<a href=\"https:\/\/www.mongodb.com\/try\/download\/community\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.mongodb.com\/try\/download\/community<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u66f4\u591a\u8be6\u7ec6\u5185\u5bb9\uff0c\u8bf7\u5173\u6ce8\u5176\u4ed6\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MongoDB \u662f\u4e00\u79cd NoSQL\uff08\u975e\u5173\u7cfb\u578b\uff09\u6570\u636e\u5e93\uff0c\u91c7\u7528 \u6587\u6863\u5b58\u50a8 \u65b9\u5f0f\uff0c\u6570\u636e\u4ee5 BSON\uff08\u4e8c\u8fdb\u5236 JSON [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[77],"tags":[],"class_list":["post-2409","post","type-post","status-publish","format-standard","hentry","category-mongodb"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/2409","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=2409"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/2409\/revisions"}],"predecessor-version":[{"id":2410,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/2409\/revisions\/2410"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=2409"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=2409"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=2409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}