{"id":163603,"date":"2020-10-03T06:59:54","date_gmt":"2020-10-02T22:59:54","guid":{"rendered":"http:\/\/4563.org\/?p=163603"},"modified":"2020-10-05T22:25:00","modified_gmt":"2020-10-05T14:25:00","slug":"%e6%8e%8c%e6%8f%a1%e7%b3%bb%e7%bb%9f%e8%ae%be%e8%ae%a1%e4%b8%89%e5%a4%a7%e6%8a%80%e5%b7%a7%ef%bc%8c%e8%b7%b3%e6%a7%bd%e4%b8%8a%e5%b2%b8%e5%92%ab%e5%b0%ba%e4%b9%8b%e9%81%a5","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=163603","title":{"rendered":"\u638c\u63e1\u7cfb\u7edf\u8bbe\u8ba1\u4e09\u5927\u6280\u5de7\uff0c\u8df3\u69fd\u4e0a\u5cb8\u54ab\u5c3a\u4e4b\u9065"},"content":{"rendered":"
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\u8cc7\u6df1\u5927\u4f6c : hakunamatata11 <\/span> <\/i> 3<\/span> <\/div>\n
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    \u8003\u9a8c\u77e5\u8bc6\u50a8\u5907<\/strong>\uff1a\u9762\u8bd5\u5b98\u5929\u5357\u5730\u5317\u5730\u968f\u4fbf\u4e00\u95ee\uff0c\u6ca1\u6709\u9879\u76ee\u642d\u5efa\u7ecf\u9a8c\u7684\u4eba\u5f88\u5bb9\u6613\u66b4\u9732\u77ed\u677f<\/p>\n<\/li>\n

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    \u8003\u9a8c\u6c9f\u901a\u80fd\u529b\u548c\u903b\u8f91\u601d\u7ef4<\/strong>\uff1a\u7ec3 BQ \u53ef\u4ee5\u5957\u6a21\u7248\uff0c\u4f46\u7cfb\u7edf\u8bbe\u8ba1\u6839\u672c\u6ca1\u6709\u552f\u4e00\u7684\u6b63\u786e\u7b54\u6848\uff0c\u662f\u6700\u5177\u5f00\u653e\uff0c\u4f46\u4e5f\u6700\u96be\u603b\u7ed3\u89c4\u5f8b\u7684<\/p>\n<\/li>\n<\/ul>\n

    \u90a3\u4e48\uff0c\u5b66\u4e60 System Design \u5e94\u8be5\u91c7\u53d6\u54ea\u4e9b\u5408\u7406\u7684\u65b9\u5f0f\uff0c\u9762\u8bd5\u8fc7\u7a0b\u4e2d\uff0c\u9762\u5bf9\u8fd9\u7c7b\u9898\u578b\u6709\u4ec0\u4e48\u6280\u5de7\u5462\uff1f\uff08\u5e72\u8d27\u8f83\u591a\uff0c\u5efa\u8bae\u5206\u4eab+Mark \uff09<\/p>\n

    1.\u00a0\u719f\u6089\u5927\u5382\u9762\u8bd5\u771f\u9898+\u00a0\u8bad\u7ec3\u8868\u8fbe\u80fd\u529b<\/strong><\/h3>\n

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    2.\u00a0\u4e86\u89e3\u9762\u8bd5\u6807\u51c6+\u638c\u63e1\u9762\u8bd5\u65f6\u95f4<\/strong><\/h3>\n

    **\u6b64\u5916\uff0c\u300a\u7cfb\u7edf\u67b6\u6784\u8bbe\u8ba1 2020 \u7248\u300b**\u5df2\u7ecf\u603b\u7ed3\u597d\u4e86\u5927\u5382\u7cfb\u7edf\u8bbe\u8ba1\u9762\u8bd5\u7684\u8bc4\u5206\u6807\u51c6\uff0c\u5927\u81f4\u4e3a\uff1a<\/p>\n

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    • \u53ef\u884c\u89e3<\/strong>\uff08 Work Solution \uff0925%<\/strong><\/li>\n
    • \u7279\u5b9a\u95ee\u9898<\/strong>\uff08 Special Case \uff0920%<\/strong><\/li>\n
    • \u5206\u6790\u80fd\u529b<\/strong>\u00a0\uff08 Analysis \uff0925%<\/strong><\/li>\n
    • \u6743\u8861<\/strong>\uff08 Tradeoff \uff09**\u00a015%**<\/li>\n
    • \u77e5\u8bc6\u50a8\u5907\u00a0\uff08 Knowledge Base \uff09<\/strong>\u00a015%<\/strong><\/li>\n<\/ul>\n

      \u4e0d\u4ec5\u5982\u6b64\uff0c\u628a\u63e1\u7cfb\u7edf\u8bbe\u8ba1\u9762\u8bd5\u7684\u8282\u594f<\/strong>\u4e5f\u5f88\u91cd\u8981\uff0c\u6709\u9700\u8981\u53ef\u4ee5\u91c7\u53d6\u8ba1\u65f6<\/strong>\u7684\u65b9\u5f0f\uff0c\u6bd4\u5982 clarify requirement \u7528\u4e86\u591a\u4e45\uff0c\u591a\u4e45\u7ed9\u51fa high level design \u3002<\/p>\n

      3.\u00a0\u638c\u63e1 4s \u5206\u6790\u6cd5\uff0c\u9002\u7528\u6240\u6709\u9898\u578b<\/strong><\/h3>\n

      \u5176\u5b9e\uff0c\u638c\u63e1\u4e86\u6b63\u786e\u7684\u5b66\u4e60\u65b9\u6cd5\uff0c\u7cfb\u7edf\u8bbe\u8ba1\u771f\u6ca1\u90a3\u4e48\u96be\uff0c\u800c\u4e14\u5f88\u591a\u5927\u5382\u8003\u7684\u9898\u578b\u5c31\u90a3\u4e48\u51e0\u7c7b\u3002\u8bbe\u8ba1\u4e00\u4e2a Twitter \u3001\u8bbe\u8ba1\u8ba2\u7968\u7cfb\u7edf\u3001\u804a\u5929\u7cfb\u7edf\u4ee5\u53ca\u79d2\u6740\u7cfb\u7edf\u90fd\u662f FLAG \u5927\u5382\u7684\u7ecf\u5178\u9898\u3002<\/strong><\/p>\n

      \"\u638c\u63e1\u7cfb\u7edf\u8bbe\u8ba1\u4e09\u5927\u6280\u5de7\uff0c\u8df3\u69fd\u4e0a\u5cb8\u54ab\u5c3a\u4e4b\u9065\"<\/p>\n

      \u5bf9\u6b64\uff0c\u300a\u7cfb\u7edf\u67b6\u6784\u8bbe\u8ba1 2020 \u7248\u300b\u8bfe\u7a0b\u7684 4 \u4f4d\u4e00\u7ebf\u5927\u5382\u5de5\u7a0b\u5e08\u66f4\u662f\u603b\u7ed3\u51fa\u4e86\u4e00\u5957**\u201c4s \u5206\u6790\u6cd5\u201d**:<\/p>\n

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      • \n

        Scenario \u573a\u666f<\/strong><\/p>\n

        Ask \/ Features \/ QPS \/ DAU \/ Interfaces \u8be2\u95ee\u9762\u8bd5\u5b98\u9700\u8981\u8bbe\u8ba1\u54ea\u4e9b\u529f\u80fd<\/p>\n<\/li>\n

      • \n

        Service \u670d\u52a1<\/strong><\/p>\n

        Split \/ Application \/ Module \u5c06\u5927\u7cfb\u7edf\u62c6\u5206\u4e3a\u5c0f\u670d\u52a1<\/p>\n<\/li>\n

      • \n

        Storage \u5b58\u50a8<\/strong><\/p>\n

        Schema \/ Data \/ SQL \/ NoSQL \/ File System \u6570\u636e\u7684\u5b58\u50a8\u4e0e\u8bbf\u95ee<\/p>\n<\/li>\n

      • \n

        Scale \u5347\u7ea7<\/strong><\/p>\n

        Sharding \/ Optimize \/ Special Case\u00a0 \u89e3\u51b3\u7f3a\u9677<\/p>\n<\/li>\n<\/ul>\n

        \u8fd9\u79cd\u65b9\u6cd5\u867d\u7136\u4e0d\u662f Perfect Solution\uff0c\u4f46\u9002\u7528\u4e8e\u5927\u90e8\u5206\u9898\u578b<\/strong>\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u6cd5\uff0c\u4e0d\u7ba1\u662f\u539f\u9898\u8fd8\u662f\u65b0\u9898\uff0c\u90fd\u80fd\u6beb\u4e0d\u8d39\u529b\u5730\u5b8c\u6210\u89e3\u7b54\u3002<\/p>\n

        \u8bfe\u7a0b\u52a0\u91cf 50%<\/strong><\/h2>\n

        \u8986\u76d6 18 \u5927\u77e5\u8bc6\u70b9\u4e0e\u9762\u8bd5\u9898<\/strong><\/h2>\n

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        \"\u638c\u63e1\u7cfb\u7edf\u8bbe\u8ba1\u4e09\u5927\u6280\u5de7\uff0c\u8df3\u69fd\u4e0a\u5cb8\u54ab\u5c3a\u4e4b\u9065\"<\/p>\n

        \u65b0\u589e\u7ae0\u8282\u5747\u901a\u8fc7\u5927\u91cf\u8c03\u7814<\/strong>\u3001\u5b66\u5458\u9ad8\u7968\u53cd\u9988<\/strong>\u9009\u51fa\uff0c\u662f\u9762\u8bd5\u5e38\u8003\u7684\u9898\u578b\u3002\u638c\u63e1\u8fd9\u4e9b\u9898\u578b\uff0c\u73b0\u573a\u9762\u8bd5\u4e5f\u4e0d\u865a\uff01<\/p>\n

        \u9002\u5408\u54ea\u4e9b\u7fa4\u4f53<\/strong><\/h2>\n
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        • \u6c42\u804c\u540e\u7aef\u5c97<\/strong>\uff0c\u7f3a\u4e4f\u7cfb\u7edf\u8bbe\u8ba1\u57fa\u7840<\/li>\n
        • \u7f3a\u4e4f\u5927\u578b\u9879\u76ee\u5f00\u53d1\u673a\u4f1a<\/strong>\uff0c\u4e0d\u61c2\u5b9e\u9645\u5e94\u7528<\/li>\n
        • \u9a6c\u4e0a\u8981\u53c2\u52a0\u9762\u8bd5\uff0c\u5374\u5bf9\u7cfb\u7edf\u8bbe\u8ba1\u4e00\u7a8d\u4e0d\u901a\u7684new grad<\/strong><\/li>\n
        • \u957f\u671f\u91cd\u590d\u540c\u6837\u7684\u5de5\u4f5c\uff0c\u8df3\u69fd \/\u664b\u5347\u56f0\u96be<\/strong><\/li>\n<\/ul>\n

          \u514d\u8d39\u8bd5\u542c\u65b9\u5f0f<\/strong><\/h2>\n

          **\u300a\u7cfb\u7edf\u67b6\u6784\u8bbe\u8ba1 2020 \u7248\u300b**\u53ea\u8bb2\u5e72\u8d27\uff0c\u300a\u6233\u6211\u5373\u53ef\u514d\u8d39\u62a5\u540d\u8bd5\u542c\u300b<\/p>\n<\/p><\/div>\n

          \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (0<\/span>) <\/div>\n
          <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
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          • \n","protected":false},"excerpt":{"rendered":"

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