{"id":143827,"date":"2024-11-01T01:35:21","date_gmt":"2024-10-31T17:35:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/143827\/"},"modified":"2024-11-01T01:35:22","modified_gmt":"2024-10-31T17:35:22","slug":"sql-%e5%92%8c-nosql-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%85%a8%e9%9d%a2%e6%af%94%e8%bc%83","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/143827\/","title":{"rendered":"SQL \u548c NoSQL \u6578\u64da\u5eab\u7684\u5168\u9762\u6bd4\u8f03"},"content":{"rendered":"<h1 id=\"sql-%e5%92%8c-nosql-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%85%a8%e9%9d%a2%e6%af%94%e8%bc%83-ekPniCJSlr\">SQL \u548c NoSQL \u6578\u64da\u5eab\u7684\u5168\u9762\u6bd4\u8f03<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u5c0d\u65bc\u4f01\u696d\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002SQL\uff08\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff09\u548cNoSQL\uff08\u975e\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff09\u662f\u5169\u7a2e\u4e3b\u8981\u7684\u6578\u64da\u5eab\u985e\u578b\uff0c\u5404\u81ea\u64c1\u6709\u4e0d\u540c\u7684\u7279\u9ede\u548c\u9069\u7528\u5834\u666f\u3002\u672c\u6587\u5c07\u5c0d\u9019\u5169\u7a2e\u6578\u64da\u5eab\u9032\u884c\u5168\u9762\u6bd4\u8f03\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u5b83\u5011\u7684\u512a\u7f3a\u9ede\u3002<\/p>\n<h2 id=\"sql-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%a6%82%e8%bf%b0-ekPniCJSlr\">SQL \u6578\u64da\u5eab\u6982\u8ff0<\/h2>\n<p>SQL \u6578\u64da\u5eab\u662f\u57fa\u65bc\u95dc\u4fc2\u6a21\u578b\u7684\u6578\u64da\u5eab\uff0c\u4f7f\u7528\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002\u9019\u985e\u6578\u64da\u5eab\u901a\u5e38\u5177\u6709\u4ee5\u4e0b\u7279\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u7d50\u69cb\u5316\u6578\u64da\uff1a<\/strong>\u6578\u64da\u4ee5\u8868\u683c\u5f62\u5f0f\u5b58\u5132\uff0c\u8868\u683c\u4e4b\u9593\u53ef\u4ee5\u901a\u904e\u5916\u9375\u95dc\u806f\u3002<\/li>\n<li><strong>ACID \u5c6c\u6027\uff1a<\/strong>\u652f\u6301\u539f\u5b50\u6027\u3001\u4e00\u81f4\u6027\u3001\u9694\u96e2\u6027\u548c\u6301\u4e45\u6027\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u53ef\u9760\u6027\u3002<\/li>\n<li><strong>\u6a19\u6e96\u5316\u67e5\u8a62\uff1a<\/strong>\u4f7f\u7528 SQL \u8a9e\u8a00\u9032\u884c\u67e5\u8a62\uff0c\u8a9e\u6cd5\u6a19\u6e96\u5316\uff0c\u6613\u65bc\u5b78\u7fd2\u548c\u4f7f\u7528\u3002<\/li>\n<\/ul>\n<p>\u5e38\u898b\u7684 SQL \u6578\u64da\u5eab\u5305\u62ec MySQL\u3001PostgreSQL \u548c Microsoft SQL Server\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 SQL \u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n<pre><code>SELECT * FROM users WHERE age &gt; 18;<\/code><\/pre>\n<h2 id=\"nosql-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%a6%82%e8%bf%b0-ekPniCJSlr\">NoSQL \u6578\u64da\u5eab\u6982\u8ff0<\/h2>\n<p>NoSQL \u6578\u64da\u5eab\u662f\u70ba\u4e86\u61c9\u5c0d\u5927\u6578\u64da\u548c\u9ad8\u4e26\u767c\u9700\u6c42\u800c\u8a2d\u8a08\u7684\uff0c\u901a\u5e38\u4e0d\u4f7f\u7528\u56fa\u5b9a\u7684\u7d50\u69cb\u3002\u9019\u985e\u6578\u64da\u5eab\u7684\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9748\u6d3b\u7684\u6578\u64da\u6a21\u578b\uff1a<\/strong>\u652f\u6301\u6587\u6a94\u3001\u9375\u503c\u3001\u5217\u65cf\u548c\u5716\u5f62\u7b49\u591a\u7a2e\u6578\u64da\u6a21\u578b\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u6613\u65bc\u6a6b\u5411\u64f4\u5c55\uff0c\u9069\u5408\u8655\u7406\u5927\u91cf\u6578\u64da\u548c\u9ad8\u6d41\u91cf\u3002<\/li>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>\u5728\u8b80\u53d6\u548c\u5beb\u5165\u64cd\u4f5c\u4e0a\u901a\u5e38\u8868\u73fe\u512a\u7570\uff0c\u7279\u5225\u662f\u5728\u5927\u6578\u64da\u74b0\u5883\u4e2d\u3002<\/li>\n<\/ul>\n<p>\u5e38\u898b\u7684 NoSQL \u6578\u64da\u5eab\u5305\u62ec MongoDB\u3001Cassandra \u548c Redis\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 MongoDB \u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n<pre><code>db.users.find({ age: { $gt: 18 } });<\/code><\/pre>\n<h2 id=\"sql-%e8%88%87-nosql-%e7%9a%84%e6%af%94%e8%bc%83-ekPniCJSlr\">SQL \u8207 NoSQL \u7684\u6bd4\u8f03<\/h2>\n<h3 id=\"%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-ekPniCJSlr\">\u6578\u64da\u7d50\u69cb<\/h3>\n<p>SQL \u6578\u64da\u5eab\u4f7f\u7528\u56fa\u5b9a\u7684\u8868\u683c\u7d50\u69cb\uff0c\u9069\u5408\u7d50\u69cb\u5316\u6578\u64da\u3002\u800c NoSQL \u6578\u64da\u5eab\u5247\u652f\u6301\u9748\u6d3b\u7684\u6578\u64da\u6a21\u578b\uff0c\u9069\u5408\u975e\u7d50\u69cb\u5316\u6216\u534a\u7d50\u69cb\u5316\u6578\u64da\u3002<\/p>\n<h3 id=\"%e6%93%b4%e5%b1%95%e6%80%a7-ekPniCJSlr\">\u64f4\u5c55\u6027<\/h3>\n<p>SQL \u6578\u64da\u5eab\u901a\u5e38\u662f\u5782\u76f4\u64f4\u5c55\uff0c\u5373\u901a\u904e\u589e\u52a0\u55ae\u4e00\u4f3a\u670d\u5668\u7684\u6027\u80fd\u4f86\u63d0\u5347\u8655\u7406\u80fd\u529b\u3002\u800c NoSQL \u6578\u64da\u5eab\u5247\u652f\u6301\u6a6b\u5411\u64f4\u5c55\uff0c\u53ef\u4ee5\u901a\u904e\u589e\u52a0\u66f4\u591a\u4f3a\u670d\u5668\u4f86\u63d0\u5347\u6027\u80fd\u3002<\/p>\n<h3 id=\"%e6%9f%a5%e8%a9%a2%e8%aa%9e%e8%a8%80-ekPniCJSlr\">\u67e5\u8a62\u8a9e\u8a00<\/h3>\n<p>SQL \u6578\u64da\u5eab\u4f7f\u7528\u6a19\u6e96\u5316\u7684 SQL \u8a9e\u8a00\u9032\u884c\u67e5\u8a62\uff0c\u6613\u65bc\u5b78\u7fd2\u548c\u4f7f\u7528\u3002NoSQL \u6578\u64da\u5eab\u5247\u4f7f\u7528\u5404\u81ea\u7279\u5b9a\u7684\u67e5\u8a62\u8a9e\u8a00\uff0c\u5b78\u7fd2\u66f2\u7dda\u53ef\u80fd\u8f03\u9661\u5ced\u3002<\/p>\n<h3 id=\"%e4%ba%8b%e5%8b%99%e8%99%95%e7%90%86-ekPniCJSlr\">\u4e8b\u52d9\u8655\u7406<\/h3>\n<p>SQL \u6578\u64da\u5eab\u652f\u6301 ACID \u4e8b\u52d9\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u53ef\u9760\u6027\u3002NoSQL \u6578\u64da\u5eab\u5247\u901a\u5e38\u63a1\u7528\u6700\u7d42\u4e00\u81f4\u6027\u6a21\u578b\uff0c\u53ef\u80fd\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u3002<\/p>\n<h2 id=\"%e9%81%a9%e7%94%a8%e5%a0%b4%e6%99%af-ekPniCJSlr\">\u9069\u7528\u5834\u666f<\/h2>\n<p>SQL \u6578\u64da\u5eab\u9069\u5408\u9700\u8981\u5f37\u4e00\u81f4\u6027\u548c\u8907\u96dc\u67e5\u8a62\u7684\u61c9\u7528\uff0c\u5982\u91d1\u878d\u7cfb\u7d71\u548c\u4f01\u696d\u8cc7\u6e90\u898f\u5283\uff08ERP\uff09\u7cfb\u7d71\u3002\u800c NoSQL \u6578\u64da\u5eab\u5247\u66f4\u9069\u5408\u9700\u8981\u9ad8\u53ef\u64f4\u5c55\u6027\u548c\u9748\u6d3b\u6578\u64da\u6a21\u578b\u7684\u61c9\u7528\uff0c\u5982\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u548c\u7269\u806f\u7db2\uff08IoT\uff09\u61c9\u7528\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ekPniCJSlr\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u9078\u64c7 SQL \u6216 NoSQL \u6578\u64da\u5eab\u6642\uff0c\u4f01\u696d\u61c9\u6839\u64da\u81ea\u8eab\u7684\u9700\u6c42\u3001\u6578\u64da\u7279\u6027\u548c\u9810\u671f\u7684\u64f4\u5c55\u6027\u4f86\u505a\u51fa\u6c7a\u7b56\u3002\u7121\u8ad6\u9078\u64c7\u54ea\u7a2e\u6578\u64da\u5eab\uff0c\u4e86\u89e3\u5176\u7279\u9ede\u548c\u9069\u7528\u5834\u666f\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\u7684\u61c9\u7528\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u90e8\u7f72\u60a8\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u6548\u7387\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5168\u9762\u6bd4\u8f03 SQL \u548c NoSQL \u6578\u64da\u5eab\uff0c\u63a2\u8a0e\u5176\u67b6\u69cb\u3001\u6027\u80fd\u3001\u64f4\u5c55\u6027\u53ca\u9069\u7528\u5834\u666f\uff0c\u5e6b\u52a9\u9078\u64c7\u6700\u4f73\u6578\u64da\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-143827","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143827","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=143827"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143827\/revisions"}],"predecessor-version":[{"id":143828,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143827\/revisions\/143828"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=143827"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=143827"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=143827"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}