{"id":7632,"date":"2024-11-14T11:05:41","date_gmt":"2024-11-14T03:05:41","guid":{"rendered":"https:\/\/fwq.ai\/blog\/7632\/"},"modified":"2024-11-14T11:05:41","modified_gmt":"2024-11-14T03:05:41","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88-oracle-%e6%95%b0%e6%8d%ae%e5%ba%93%e6%9f%a5%e8%af%a2%e6%80%a7%e8%83%bd%e5%be%80%e5%be%80%e4%bc%98%e4%ba%8e-mysql%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/7632\/","title":{"rendered":"\u4e3a\u4ec0\u4e48 Oracle \u6570\u636e\u5e93\u67e5\u8be2\u6027\u80fd\u5f80\u5f80\u4f18\u4e8e MySQL\uff1f"},"content":{"rendered":"

\"\u4e3a\u4ec0\u4e48<\/p>\n

Oracle \u4e0e MySQL \u6027\u80fd\u5dee\u5f02\u63a2\u6790<\/strong><\/p>\n

\u5728\u540c\u6837\u6761\u4ef6\u4e0b\uff0cOracle \u6570\u636e\u5e93\u7684\u67e5\u8be2\u6027\u80fd\u5f80\u5f80\u4f18\u4e8e MySQL\uff0c\u8fd9\u4e00\u5dee\u5f02\u7684\u539f\u56e0\u9519\u7efc\u590d\u6742\uff0c\u6d89\u53ca\u591a\u4e2a\u65b9\u9762\u3002 <\/p>\n

\u7d22\u5f15\u673a\u5236<\/strong><\/p>\n

Oracle \u91c7\u7528\u72ec\u7279\u7684 B \u6811\u7d22\u5f15\u6280\u672f\uff0c\u53ef\u4ee5\u9ad8\u6548\u5730\u5b58\u50a8\u548c\u68c0\u7d22\u6570\u636e\u3002\u4e0e MySQL \u7684 B+ \u6811\u7d22\u5f15\u76f8\u6bd4\uff0cOracle \u7684\u7d22\u5f15\u7ec4\u7ec7\u65b9\u5f0f\u66f4\u52a0\u7d27\u51d1\uff0c\u67e5\u8be2\u65f6\u6240\u9700\u8bfb\u53d6\u7684\u5757\u66f4\u5c11\u3002 <\/p>\n

IO \u4f18\u5316<\/strong><\/p>\n

Oracle \u7684Direct Path I\/O \u6280\u672f\u5141\u8bb8\u6570\u636e\u76f4\u63a5\u4ece\u5185\u5b58\u6216SSD \u4e2d\u8bfb\u53d6\uff0c\u7ed5\u8fc7\u7f13\u51b2\u533a\uff0c\u4ece\u800c\u663e\u7740\u63d0\u9ad8IO\u6027\u80fd\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cMySQL \u4f9d\u8d56\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u7f13\u51b2\u533a\uff0cIO \u541e\u5410\u91cf\u548c\u5ef6\u8fdf\u53ef\u80fd\u53d7\u5230\u5f71\u54cd\u3002 <\/p>\n

\u4f18\u5316\u67e5\u8be2<\/strong><\/p>\n

Oracle \u62e5\u6709\u5148\u8fdb\u7684\u4f18\u5316\u5668\uff0c\u53ef\u4ee5\u667a\u80fd\u5730\u9009\u62e9\u6700\u4f18\u7684\u6267\u884c\u8ba1\u5212\u3002\u5f53 MySQL \u9047\u5230\u590d\u6742\u67e5\u8be2\u65f6\uff0c\u6027\u80fd\u53ef\u80fd\u4f1a\u4e0b\u964d\uff0c\u800c Oracle \u7684\u4f18\u5316\u5668\u66f4\u6709\u53ef\u80fd\u627e\u5230\u66f4\u9ad8\u6548\u7684\u6267\u884c\u7b56\u7565\u3002 <\/p>\n

\u5185\u90e8\u5b9e\u73b0<\/strong><\/p>\n

Oracle \u662f\u95ed\u6e90\u8f6f\u4ef6\uff0c\u5176\u5185\u90e8\u5b9e\u73b0\u7ec6\u8282\u5bf9\u5916\u4fdd\u5bc6\u3002\u8fd9\u4f7f\u5f97\u5916\u754c\u96be\u4ee5\u4e86\u89e3\u5176\u6027\u80fd\u4f18\u52bf\u7684\u5177\u4f53\u6280\u672f\u7ec6\u8282\u3002\u7136\u800c\uff0c\u4e1a\u5185\u4eba\u58eb\u666e\u904d\u8ba4\u4e3a\uff0cOracle \u957f\u671f\u7684\u53d1\u5c55\u548c\u4f18\u5316\u79ef\u7d2f\u4e86\u5927\u91cf\u4e13\u6709\u6280\u672f\uff0c\u4e3a\u5176\u6027\u80fd\u8868\u73b0\u63d0\u4f9b\u4e86\u57fa\u7840\u3002 <\/p>\n

\u9700\u8981\u6307\u51fa\u7684\u662f\uff0c\u6570\u636e\u5e93\u6027\u80fd\u53d7\u591a\u79cd\u56e0\u7d20\u5f71\u54cd\uff0c\u5305\u62ec\u786c\u4ef6\u914d\u7f6e\u3001\u6570\u636e\u91cf\u3001\u67e5\u8be2\u6a21\u5f0f\u7b49\u3002\u56e0\u6b64\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cOracle \u4e0e MySQL \u7684\u6027\u80fd\u5dee\u5f02\u53ef\u80fd\u4f1a\u6839\u636e\u5177\u4f53\u73af\u5883\u800c\u6709\u6240\u4e0d\u540c\u3002 <\/p>\n

\u4ee5\u4e0a\u5c31\u662f Oracle \u6570\u636e\u5e93\u67e5\u8be2\u6027\u80fd\u5f80\u5f80\u4f18\u4e8e MySQL\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

Oracle \u4e0e MySQL \u6027\u80fd\u5dee\u5f02\u63a2\u6790 \u5728\u540c\u6837\u6761\u4ef6\u4e0b\uff0cOracle \u6570\u636e\u5e93\u7684\u67e5\u8be2\u6027\u80fd\u5f80\u5f80\u4f18\u4e8e MySQL\uff0c\u8fd9\u4e00\u5dee\u5f02\u7684\u539f\u56e0\u9519\u7efc\u590d\u6742\uff0c\u6d89\u53ca\u591a\u4e2a\u65b9\u9762\u3002 \u7d22\u5f15\u673a\u5236 Oracle \u91c7\u7528\u72ec\u7279\u7684 B \u6811\u7d22\u5f15\u6280\u672f\uff0c\u53ef\u4ee5\u9ad8\u6548\u5730\u5b58\u50a8\u548c\u68c0\u7d22\u6570\u636e\u3002\u4e0e MySQL \u7684 B+ \u6811\u7d22\u5f15\u76f8\u6bd4\uff0cOracle \u7684\u7d22\u5f15\u7ec4\u7ec7\u65b9\u5f0f\u66f4\u52a0\u7d27\u51d1\uff0c\u67e5\u8be2\u65f6\u6240\u9700\u8bfb\u53d6\u7684\u5757\u66f4\u5c11\u3002 IO \u4f18\u5316 Oracle \u7684Direct Path I\/O \u6280\u672f\u5141\u8bb8\u6570\u636e\u76f4\u63a5\u4ece\u5185\u5b58\u6216SSD \u4e2d\u8bfb\u53d6\uff0c\u7ed5\u8fc7\u7f13\u51b2\u533a\uff0c\u4ece\u800c\u663e\u7740\u63d0\u9ad8IO\u6027\u80fd\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cMySQL \u4f9d\u8d56\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u7f13\u51b2\u533a\uff0cIO \u541e\u5410\u91cf\u548c\u5ef6\u8fdf\u53ef\u80fd\u53d7\u5230\u5f71\u54cd\u3002 \u4f18\u5316\u67e5\u8be2 Oracle \u62e5\u6709\u5148\u8fdb\u7684\u4f18\u5316\u5668\uff0c\u53ef\u4ee5\u667a\u80fd\u5730\u9009\u62e9\u6700\u4f18\u7684\u6267\u884c\u8ba1\u5212\u3002\u5f53 MySQL \u9047\u5230\u590d\u6742\u67e5\u8be2\u65f6\uff0c\u6027\u80fd\u53ef\u80fd\u4f1a\u4e0b\u964d\uff0c\u800c Oracle \u7684\u4f18\u5316\u5668\u66f4\u6709\u53ef\u80fd\u627e\u5230\u66f4\u9ad8\u6548\u7684\u6267\u884c\u7b56\u7565\u3002 \u5185\u90e8\u5b9e\u73b0 Oracle \u662f\u95ed\u6e90\u8f6f\u4ef6\uff0c\u5176\u5185\u90e8\u5b9e\u73b0\u7ec6\u8282\u5bf9\u5916\u4fdd\u5bc6\u3002\u8fd9\u4f7f\u5f97\u5916\u754c\u96be\u4ee5\u4e86\u89e3\u5176\u6027\u80fd\u4f18\u52bf\u7684\u5177\u4f53\u6280\u672f\u7ec6\u8282\u3002\u7136\u800c\uff0c\u4e1a\u5185\u4eba\u58eb\u666e\u904d\u8ba4\u4e3a\uff0cOracle \u957f\u671f\u7684\u53d1\u5c55\u548c\u4f18\u5316\u79ef\u7d2f\u4e86\u5927\u91cf\u4e13\u6709\u6280\u672f\uff0c\u4e3a\u5176\u6027\u80fd\u8868\u73b0\u63d0\u4f9b\u4e86\u57fa\u7840\u3002 \u9700\u8981\u6307\u51fa\u7684\u662f\uff0c\u6570\u636e\u5e93\u6027\u80fd\u53d7\u591a\u79cd\u56e0\u7d20\u5f71\u54cd\uff0c\u5305\u62ec\u786c\u4ef6\u914d\u7f6e\u3001\u6570\u636e\u91cf\u3001\u67e5\u8be2\u6a21\u5f0f\u7b49\u3002\u56e0\u6b64\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cOracle \u4e0e MySQL \u7684\u6027\u80fd\u5dee\u5f02\u53ef\u80fd\u4f1a\u6839\u636e\u5177\u4f53\u73af\u5883\u800c\u6709\u6240\u4e0d\u540c\u3002 \u4ee5\u4e0a\u5c31\u662f Oracle \u6570\u636e\u5e93\u67e5\u8be2\u6027\u80fd\u5f80\u5f80\u4f18\u4e8e MySQL\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-7632","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/7632","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=7632"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/7632\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=7632"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=7632"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=7632"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}