{"id":153627,"date":"2024-11-02T09:01:19","date_gmt":"2024-11-02T01:01:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/153627\/"},"modified":"2024-11-02T09:01:21","modified_gmt":"2024-11-02T01:01:21","slug":"%e5%a4%a7%e6%95%b8%e6%93%9a%e5%9f%b9%e8%a8%93%ef%bc%9a%e5%a6%82%e4%bd%95%e5%bb%ba%e7%ab%8b%e5%bc%b7%e5%a4%a7%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-%e5%a4%a7%e6%95%b8%e6%93%9a%e5%9f%b9%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/153627\/","title":{"rendered":"\u5927\u6578\u64da\u57f9\u8a13\uff1a\u5982\u4f55\u5efa\u7acb\u5f37\u5927\u7684\u6578\u64da\u5eab\uff1f (\u5927\u6578\u64da\u57f9\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e5%a4%a7%e6%95%b8%e6%93%9a%e5%9f%b9%e8%a8%93%ef%bc%9a%e5%a6%82%e4%bd%95%e5%bb%ba%e7%ab%8b%e5%bc%b7%e5%a4%a7%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-wJKqTPAFsN\">\u5927\u6578\u64da\u57f9\u8a13\uff1a\u5982\u4f55\u5efa\u7acb\u5f37\u5927\u7684\u6578\u64da\u5eab\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u5927\u6578\u64da\u7684\u61c9\u7528\u8d8a\u4f86\u8d8a\u5ee3\u6cdb\uff0c\u4f01\u696d\u548c\u7d44\u7e54\u90fd\u5728\u5c0b\u6c42\u6709\u6548\u7684\u65b9\u5f0f\u4f86\u7ba1\u7406\u548c\u5206\u6790\u6d77\u91cf\u6578\u64da\u3002\u5efa\u7acb\u4e00\u500b\u5f37\u5927\u7684\u6578\u64da\u5eab\u662f\u5be6\u73fe\u9019\u4e00\u76ee\u6a19\u7684\u95dc\u9375\u6b65\u9a5f\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728\u5927\u6578\u64da\u57f9\u8a13\u4e2d\u5efa\u7acb\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u5efa\u8b70\u548c\u793a\u4f8b\u3002<\/p>\n<h2 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id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e9%97%9c%e4%bf%82%e5%9e%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88-wJKqTPAFsN\">\u793a\u4f8b\uff1a\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u8a2d\u8a08<\/h3>\n<pre><code>\nCREATE TABLE Users (\n    UserID INT PRIMARY KEY,\n    UserName VARCHAR(100),\n    Email VARCHAR(100),\n    CreatedAt TIMESTAMP DEFAULT CURRENT_TIMESTAMP\n);\n<\/code><\/pre>\n<h2 id=\"4-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%af%a6%e6%96%bd-wJKqTPAFsN\">4. 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Hadoop \u548c Spark \u9032\u884c\u5927\u6578\u64da\u8655\u7406\uff0c\u6216\u4f7f\u7528 NoSQL \u6578\u64da\u5eab\u4f86\u8655\u7406\u975e\u7d50\u69cb\u5316\u6578\u64da\u3002\u9019\u4e9b\u6280\u8853\u53ef\u4ee5\u5e6b\u52a9\u4f01\u696d\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u5206\u6790\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-wJKqTPAFsN\">\u7e3d\u7d50<\/h2>\n<p>\u5efa\u7acb\u4e00\u500b\u5f37\u5927\u7684\u6578\u64da\u5eab\u662f\u5927\u6578\u64da\u57f9\u8a13\u4e2d\u7684\u91cd\u8981\u4e00\u74b0\u3002\u901a\u904e\u7406\u89e3\u6578\u64da\u9700\u6c42\u3001\u8a2d\u8a08\u5408\u7406\u7684\u6578\u64da\u5eab\u67b6\u69cb\u3001\u5be6\u65bd\u548c\u7dad\u8b77\u6578\u64da\u5eab\uff0c\u4f01\u696d\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u548c\u5229\u7528\u6578\u64da\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u5982<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6578\u64da\u8655\u7406\u80fd\u529b\u548c\u6548\u7387\u3002\u4e86\u89e3\u9019\u4e9b\u6280\u8853\u4e26\u52a0\u4ee5\u61c9\u7528\uff0c\u5c07\u4f7f\u4f01\u696d\u5728\u6578\u64da\u9a45\u52d5\u7684\u6642\u4ee3\u4e2d\u7acb\u65bc\u4e0d\u6557\u4e4b\u5730\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5927\u6578\u64da\u57f9\u8a13\uff0c\u5b78\u7fd2\u5982\u4f55\u5efa\u7acb\u5f37\u5927\u7684\u6578\u64da\u5eab\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u8207\u5206\u6790\u80fd\u529b\uff0c\u52a9\u529b\u696d\u52d9\u6c7a\u7b56\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-153627","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153627","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=153627"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153627\/revisions"}],"predecessor-version":[{"id":153628,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153627\/revisions\/153628"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=153627"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=153627"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=153627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}