{"id":94648,"date":"2024-10-19T20:00:22","date_gmt":"2024-10-19T12:00:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/94648\/"},"modified":"2024-10-19T20:00:22","modified_gmt":"2024-10-19T12:00:22","slug":"oracle%e3%80%81mysql%e5%92%8cpostgresql%e7%9a%84%e6%af%94%e8%bc%83%e8%88%87%e9%81%b8%e6%93%87","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/94648\/","title":{"rendered":"Oracle\u3001MySQL\u548cPostgreSQL\u7684\u6bd4\u8f03\u8207\u9078\u64c7"},"content":{"rendered":"<h1 id=\"oracle%e3%80%81mysql%e5%92%8cpostgresql%e7%9a%84%e6%af%94%e8%bc%83%e8%88%87%e9%81%b8%e6%93%87-QwOEQkiuOq\">Oracle\u3001MySQL\u548cPostgreSQL\u7684\u6bd4\u8f03\u8207\u9078\u64c7<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u5c0d\u65bc\u4f01\u696d\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002Oracle\u3001MySQL\u548cPostgreSQL\u662f\u5e02\u5834\u4e0a\u6700\u53d7\u6b61\u8fce\u7684\u4e09\u7a2e\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u5404\u81ea\u64c1\u6709\u7368\u7279\u7684\u7279\u6027\u548c\u512a\u52e2\u3002\u672c\u6587\u5c07\u5c0d\u9019\u4e09\u8005\u9032\u884c\u6bd4\u8f03\uff0c\u5e6b\u52a9\u8b80\u8005\u5728\u9078\u64c7\u6642\u505a\u51fa\u660e\u667a\u7684\u6c7a\u7b56\u3002<\/p>\n<h2 id=\"1-oracle%e6%95%b8%e6%93%9a%e5%ba%ab-QwOEQkiuOq\">1. Oracle\u6578\u64da\u5eab<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u662f\u4e00\u6b3e\u5546\u696d\u7d1a\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5927\u578b\u4f01\u696d\u548c\u95dc\u9375\u4efb\u52d9\u7684\u61c9\u7528\u4e2d\u3002\u5176\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u53ef\u7528\u6027\uff1a<\/strong>Oracle\u63d0\u4f9b\u4e86\u591a\u7a2e\u9ad8\u53ef\u7528\u6027\u89e3\u6c7a\u65b9\u6848\uff0c\u5982Oracle Real Application Clusters (RAC)\uff0c\u80fd\u5920\u78ba\u4fdd\u7cfb\u7d71\u7684\u6301\u7e8c\u904b\u884c\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>Oracle\u5728\u6578\u64da\u5b89\u5168\u6027\u65b9\u9762\u8868\u73fe\u51fa\u8272\uff0c\u63d0\u4f9b\u4e86\u591a\u5c64\u6b21\u7684\u5b89\u5168\u6a5f\u5236\uff0c\u5305\u62ec\u7528\u6236\u8eab\u4efd\u9a57\u8b49\u548c\u6578\u64da\u52a0\u5bc6\u3002<\/li>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>Oracle\u64c1\u6709\u5f37\u5927\u7684\u6027\u80fd\u512a\u5316\u5de5\u5177\uff0c\u80fd\u5920\u81ea\u52d5\u8abf\u6574\u67e5\u8a62\u548c\u7d22\u5f15\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u901f\u5ea6\u3002<\/li>\n<\/ul>\n<p>\u7136\u800c\uff0cOracle\u7684\u6388\u6b0a\u8cbb\u7528\u8f03\u9ad8\uff0c\u5c0d\u65bc\u4e2d\u5c0f\u578b\u4f01\u696d\u4f86\u8aaa\uff0c\u53ef\u80fd\u662f\u4e00\u500b\u4e0d\u5c0f\u7684\u8ca0\u64d4\u3002<\/p>\n<h2 id=\"2-mysql%e6%95%b8%e6%93%9a%e5%ba%ab-QwOEQkiuOq\">2. MySQL\u6578\u64da\u5eab<\/h2>\n<p>MySQL\u662f\u4e00\u6b3e\u958b\u6e90\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u56e0\u5176\u6613\u7528\u6027\u548c\u9ad8\u6548\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u6b61\u8fce\u3002\u5176\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u958b\u6e90\u514d\u8cbb\uff1a<\/strong>MySQL\u662f\u958b\u6e90\u7684\uff0c\u9019\u610f\u5473\u8457\u7528\u6236\u53ef\u4ee5\u81ea\u7531\u4f7f\u7528\u548c\u4fee\u6539\uff0c\u5c0d\u65bc\u9810\u7b97\u6709\u9650\u7684\u4f01\u696d\u4f86\u8aaa\u662f\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002<\/li>\n<li><strong>\u793e\u5340\u652f\u6301\uff1a<\/strong>MySQL\u64c1\u6709\u9f90\u5927\u7684\u7528\u6236\u793e\u5340\uff0c\u63d0\u4f9b\u4e86\u8c50\u5bcc\u7684\u8cc7\u6e90\u548c\u652f\u6301\uff0c\u5e6b\u52a9\u7528\u6236\u89e3\u6c7a\u554f\u984c\u3002<\/li>\n<li><strong>\u6027\u80fd\u826f\u597d\uff1a<\/strong>MySQL\u5728\u8655\u7406\u5927\u91cf\u8b80\u53d6\u64cd\u4f5c\u6642\u8868\u73fe\u512a\u7570\uff0c\u9069\u5408\u7528\u65bc\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5e8f\u7684\u5f8c\u7aef\u6578\u64da\u5eab\u3002<\/li>\n<\/ul>\n<p>\u4e0d\u904e\uff0cMySQL\u5728\u8655\u7406\u8907\u96dc\u67e5\u8a62\u548c\u4e8b\u52d9\u6642\u7684\u6027\u80fd\u53ef\u80fd\u4e0d\u5982Oracle\u548cPostgreSQL\u3002<\/p>\n<h2 id=\"3-postgresql%e6%95%b8%e6%93%9a%e5%ba%ab-QwOEQkiuOq\">3. PostgreSQL\u6578\u64da\u5eab<\/h2>\n<p>PostgreSQL\u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u958b\u6e90\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u4ee5\u5176\u64f4\u5c55\u6027\u548c\u6a19\u6e96\u517c\u5bb9\u6027\u800c\u805e\u540d\u3002\u5176\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u64f4\u5c55\u6027\uff1a<\/strong>PostgreSQL\u652f\u6301\u7528\u6236\u81ea\u5b9a\u7fa9\u6578\u64da\u985e\u578b\u548c\u51fd\u6578\uff0c\u80fd\u5920\u6eff\u8db3\u7279\u5b9a\u696d\u52d9\u9700\u6c42\u3002<\/li>\n<li><strong>ACID\u5408\u898f\u6027\uff1a<\/strong>PostgreSQL\u5b8c\u5168\u652f\u6301ACID\uff08\u539f\u5b50\u6027\u3001\u4e00\u81f4\u6027\u3001\u9694\u96e2\u6027\u3001\u6301\u4e45\u6027\uff09\u7279\u6027\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n<li><strong>\u5730\u7406\u4fe1\u606f\u7cfb\u7d71\u652f\u6301\uff1a<\/strong>PostgreSQL\u64c1\u6709\u5f37\u5927\u7684\u5730\u7406\u4fe1\u606f\u7cfb\u7d71\uff08GIS\uff09\u64f4\u5c55\uff0c\u9069\u5408\u9700\u8981\u5730\u7406\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\u3002<\/li>\n<\/ul>\n<p>\u7136\u800c\uff0cPostgreSQL\u7684\u5b78\u7fd2\u66f2\u7dda\u76f8\u5c0d\u8f03\u9661\uff0c\u5c0d\u65bc\u521d\u5b78\u8005\u4f86\u8aaa\u53ef\u80fd\u9700\u8981\u66f4\u591a\u7684\u6642\u9593\u4f86\u638c\u63e1\u3002<\/p>\n<h2 id=\"4-%e9%81%b8%e6%93%87%e5%bb%ba%e8%ad%b0-QwOEQkiuOq\">4. \u9078\u64c7\u5efa\u8b70<\/h2>\n<p>\u5728\u9078\u64c7\u6578\u64da\u5eab\u6642\uff0c\u4f01\u696d\u61c9\u6839\u64da\u81ea\u8eab\u7684\u9700\u6c42\u548c\u9810\u7b97\u4f86\u505a\u51fa\u6c7a\u7b56\uff1a<\/p>\n<ul>\n<li>\u5982\u679c\u4f01\u696d\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u5f37\u5927\u7684\u5b89\u5168\u6027\uff0c\u4e26\u4e14\u9810\u7b97\u5145\u8db3\uff0cOracle\u662f\u7406\u60f3\u7684\u9078\u64c7\u3002<\/li>\n<li>\u5c0d\u65bc\u4e2d\u5c0f\u578b\u4f01\u696d\u6216\u521d\u5275\u516c\u53f8\uff0cMySQL\u56e0\u5176\u958b\u6e90\u548c\u6613\u7528\u6027\uff0c\u901a\u5e38\u662f\u66f4\u5408\u9069\u7684\u9078\u64c7\u3002<\/li>\n<li>\u5982\u679c\u4f01\u696d\u9700\u8981\u64f4\u5c55\u6027\u548c\u9ad8\u7d1a\u529f\u80fd\uff0cPostgreSQL\u5247\u662f\u6700\u4f73\u9078\u64c7\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-QwOEQkiuOq\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u9078\u64c7\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u6642\uff0cOracle\u3001MySQL\u548cPostgreSQL\u5404\u6709\u512a\u7f3a\u9ede\u3002\u4f01\u696d\u61c9\u6839\u64da\u81ea\u8eab\u7684\u9700\u6c42\u3001\u9810\u7b97\u548c\u6280\u8853\u80fd\u529b\u4f86\u505a\u51fa\u660e\u667a\u7684\u9078\u64c7\u3002\u7121\u8ad6\u9078\u64c7\u54ea\u7a2e\u6578\u64da\u5eab\uff0c\u78ba\u4fdd\u5176\u80fd\u5920\u652f\u6301\u696d\u52d9\u7684\u9577\u671f\u767c\u5c55\u662f\u6700\u91cd\u8981\u7684\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728\u9999\u6e2f\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6bd4\u8f03Oracle\u3001MySQL\u548cPostgreSQL\u7684\u7279\u9ede\u3001\u6027\u80fd\u548c\u9069\u7528\u5834\u666f\uff0c\u5e6b\u52a9\u60a8\u9078\u64c7\u6700\u5408\u9069\u7684\u6578\u64da\u5eab\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-94648","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/94648","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=94648"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/94648\/revisions"}],"predecessor-version":[{"id":94649,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/94648\/revisions\/94649"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=94648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=94648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=94648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}