{"id":50357,"date":"2024-01-01T13:45:31","date_gmt":"2023-06-22T16:24:27","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e9%98%85%e8%af%bb%e4%ba%86%e6%9c%89%e5%85%b3%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8%e4%b8%80%e8%87%b4%e6%80%a7%e5%92%8camazon-dynamo%e8%ae%ba%e6%96%87%e7%9a%84%e8%80%83%e5%af%9f%e3%80%82\/"},"modified":"2024-05-04T16:18:58","modified_gmt":"2024-05-04T08:18:58","slug":"%e6%88%91%e9%98%85%e8%af%bb%e4%ba%86%e6%9c%89%e5%85%b3%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8%e4%b8%80%e8%87%b4%e6%80%a7%e5%92%8camazon-dynamo%e8%ae%ba%e6%96%87%e7%9a%84%e8%80%83%e5%af%9f%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e9%98%85%e8%af%bb%e4%ba%86%e6%9c%89%e5%85%b3%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8%e4%b8%80%e8%87%b4%e6%80%a7%e5%92%8camazon-dynamo%e8%ae%ba%e6%96%87%e7%9a%84%e8%80%83%e5%af%9f%e3%80%82\/","title":{"rendered":"\u6211\u9605\u8bfb\u4e86\u6709\u5173\u6570\u636e\u5b58\u50a8\u4e00\u81f4\u6027\u548cAmazon Dynamo\u8bba\u6587\u7684\u8003\u5bdf"},"content":{"rendered":"<p>\u6700\u8fd1\u63a8\u51fa\u7684Azure Cosmos DB\u4f3c\u4e4e\u53ef\u4ee5\u9009\u62e9\u4e0e5\u79cd\u4e00\u81f4\u6027\u7ea7\u522b\u76f8\u5339\u914d\u7684\u9009\u9879\u8fdb\u884c\u90e8\u7f72\u3002\u867d\u7136\u6709\u70b9\u9648\u65e7\uff0c\u4f46\u5f53Facebook\u5728\u8003\u8651\u4e00\u81f4\u6027\u65f6\u9009\u62e9\u91c7\u7528HBase\u800c\u4e0d\u662f\u4ed6\u4eec\u81ea\u5df1\u5f00\u53d1\u7684Cassandra\u65f6\uff0c\u6211\u611f\u5230\u975e\u5e38\u60ca\u8bb6\u3002<\/p>\n<p>\u5728\u8fd9\u79cd\u611f\u89c9\u4e0b\uff0c\u201c\u4e00\u81f4\u6027\u201d\u4f3c\u4e4e\u662f\u91cd\u8981\u7684\u3002 zh\u00e8 xi\u00e0, &#8220;&#8221; sh\u00ec de.)<\/p>\n<p>\u6211\u5bf9\u6570\u636e\u5b58\u50a8\u7684\u5174\u8da3\u662f\u5728\u7ecf\u5386\u4e86\u5206\u5e03\u5f0f\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff08DBMS\uff09\u7684\u5f00\u53d1\u540e\u4ea7\u751f\u7684\uff0c\u6700\u8fd1\u6211\u4e5f\u5bf9&#8221;\u4e00\u81f4\u6027&#8221;\u8fdb\u884c\u4e86\u4e00\u4e9b\u8c03\u67e5\u7814\u7a76\uff0c\u5e76\u60f3\u6574\u7406\u4e00\u4e0b\u5199\u4e0b\u6765\u3002\u53e6\u5916\uff0c\u6211\u89c9\u5f97\u638c\u63e1\u57fa\u7840\u77e5\u8bc6\u975e\u5e38\u91cd\u8981\uff08\u867d\u7136\u8fd9\u7bc7\u8bba\u6587\u5df2\u7ecf\u662f10\u5e74\u524d\u7684\u6587\u7ae0\u4e86\uff09\uff0c\u6240\u4ee5\u6211\u4e5f\u60f3\u8c08\u8c08\u4e9a\u9a6c\u900aDynamo\u7684\u8bba\u6587\u300aDynamo: \u4e9a\u9a6c\u900a\u9ad8\u53ef\u7528\u952e\u503c\u5b58\u50a8\u300b\u3002<\/p>\n<h2>\u6211\u4e0d\u592a\u4e86\u89e3 CAP \u7684 C \u548c ACID \u7684 C\u3002<\/h2>\n<p>\u5728\u516c\u94a5\u7684&#8221;\u4e3a\u4ec0\u4e48\u4e91\u4e0a\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u5f88\u96be\uff1f\u4e0eBASE\u548cCAP\u7406\u8bba\u6709\u5173&#8221;\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6709\u4eba\u4f3c\u4e4e\u6df7\u6dc6\u4e86CAP\u7684C\u548cACID\u7684C\uff0c\u4ea7\u751f\u4e86\u4fee\u6539\u7ebf\uff08\u8bef\u89e3\u4e86Consistency\u7684\u7528\u6cd5\uff09\u3002<\/p>\n<p>\u6839\u636e http:\/\/d.hatena.ne.jp\/winplus\/20091023\/1256305279 \u7684\u63cf\u8ff0\uff0c\u5185\u5bb9\u5982\u4e0b\u6240\u8ff0\u3002<\/p>\n<blockquote><p>\u2022 ACID\u7684C\uff1a\u5728\u4ece\u8d26\u6237A\u8fdb\u884c\u8f6c\u8d26\u65f6\uff0c\u4e0d\u80fd\u53d1\u9001\u4f7f\u5f97A\u8d26\u6237\u4f59\u989d\u53d8\u4e3a\u8d1f\u6570\u7684\u91d1\u989d\u3002<br \/>\n\u2022 CAP\u7684C\uff1a\u786e\u8ba4\u4ece\u8d26\u6237A\u8fdb\u884c\u8f6c\u8d26\u540e\uff0c\u8be5\u8d26\u6237\u4f59\u989d\u603b\u662f\u8f6c\u8d26\u540e\u7684\u91d1\u989d\u3002<\/p><\/blockquote>\n<p>\u8fd9\u4e2a\u7f51\u9875\u8fd8\u5bf9CAP\u7684C\u548cACID\u7684C\u8fdb\u884c\u4e86\u8ba8\u8bba\uff0c\u9664\u4e86\u8fd9\u4e2a\u7f51\u9875\u8fd8\u6709\u5176\u4ed6\u7f51\u9875\u4e5f\u6709\u76f8\u5173\u5185\u5bb9\u3002<br \/>\n&#8211; \u4ee4\u4eba\u56f0\u60d1\u7684CAP\u548cACID\u7684\u672f\u8bed<br \/>\n&#8211; yohei-y:weblog: CAP\u7684C\u548cACID\u7684C<br \/>\n&#8211; \u652f\u6301\u4e91\u65f6\u4ee3\u5206\u5e03\u5f0f\u6570\u636e\u5e93\u7684\u6280\u672f\u5e94\u7528\u548c\u8fdb\u6b65- kuenishi\u7684\u535a\u5ba2<\/p>\n<p>ACID\u4e2d\u7684C\u5728\u94f6\u884c\u8d26\u6237\u4e2d\u5f88\u5bb9\u6613\u7406\u89e3\uff0c\u4f46CAP\u4e2d\u7684C\u8868\u793a\u201c\u80fd\u5426\u6b63\u786e\u5730\u9605\u8bfb\u5176\u4ed6\u5ba2\u6237\u7684\u5199\u5165\uff08\u662f\u5426\u6709\u4e00\u81f4\u6027\uff09\u201d=\u201c\u662f\u5426\u6ee1\u8db3\u67d0\u79cd\u4e00\u81f4\u6027\u6a21\u578b\u201d\u8fd9\u6837\u6765\u7406\u89e3\u3002<\/p>\n<h3>\u6700\u7ec8\u4e00\u81f4\u6027<\/h3>\n<p>\u987a\u4fbf\u63d0\u4e00\u53e5\uff0cEventual Consistency\u4f3c\u4e4e\u4e0e\u8fd9\u4e9b\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<p>\u7ecf\u5e38\u53ef\u4ee5\u770b\u5230\u8fd9\u6837\u7684\u89e3\u91ca\uff1a\u201c\u5728\u7531\u591a\u4e2a\u8282\u70b9\u7ec4\u6210\u7684\u7cfb\u7edf\u4e2d\uff0c\u6bcf\u4e2a\u8282\u70b9\u6700\u7ec8\u90fd\u4f1a\u62e5\u6709\u76f8\u540c\u7684\u526f\u672c\u3002\u201d\u4f46\u8fd9\u53ea\u662f\u5173\u4e8e\u5185\u90e8\u8fd0\u884c\u7684\u63cf\u8ff0\uff0c\u6ca1\u6709\u63d0\u53ca\u5bf9\u5916\u90e8\u53ef\u89c1\u7684\u884c\u4e3a\uff0c\u5bfc\u81f4\u5ba2\u6237\u7aef\u4e0d\u77e5\u9053\u8be5\u5982\u4f55\u8fde\u63a5\u3002<\/p>\n<p>\u8fd9\u662f\u4e0d\u662f\u610f\u5473\u7740\u5728Eventual Consistency\u4e2d\uff0c\u8282\u70b9\u4e4b\u95f4\u7684\u6570\u636e\u590d\u5236\u4e0d\u4ec5\u7f3a\u4e4f\u4e00\u81f4\u6027\uff0c\u800c\u4e14\u5728\u5ba2\u6237\u7aef\u53ef\u89c1\u7684\u884c\u4e3a\u4e0a\u4e5f\u7f3a\u4e4f\u4e00\u81f4\u6027\uff1f\u6211\u5728\u540e\u9762\u7684&#8221;\u5f53\u8bfb\u53d6\u6700\u65b0\u6570\u636e\u518d\u6b21\u8bfb\u53d6\u65f6\u51fa\u73b0\u6570\u636e\u56de\u6eda\u7684\u60c5\u51b5\uff08Quorum\u7248\u672c\uff09&#8221;\u4e2d\u8003\u8651\u4e86\u8fd9\u4e00\u70b9\u3002<\/p>\n<h2>\u6211\u559c\u7231\u7684\u4e00\u81f4\u6027\u6a21\u578b<\/h2>\n<p>\u542c\u8bf4\u5c06\u5e76\u884c\u7cfb\u7edf\u548c\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u8bfb\u5199\u884c\u4e3a\u5efa\u6a21\u7684\u4e1c\u897f\u79f0\u4e3a\u4e00\u81f4\u6027\u6a21\u578b\u3002<\/p>\n<p>\u901a\u8fc7\u610f\u8bc6\u5230\u73b0\u6709\u7684\u4e00\u81f4\u6027\u6a21\u578b\uff0c\u53ef\u4ee5\u907f\u514d\u505a\u51fa\u96be\u4ee5\u7406\u89e3\u7684\u89e3\u91ca\u800c\u88ab\u8d23\u9a82\uff0c\u6216\u8005\u9677\u5165\u590d\u6742\u800c\u96be\u4ee5\u7406\u89e3\u7684\u4e2a\u4eba\u4e00\u81f4\u6027\u6a21\u578b\u4e2d\uff08\u4f8b\u5982\uff0c\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u5206\u5e03\u5f0f\u6570\u636e\u5e93\u6216\u4e3a\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u5206\u5e03\u5f0f\u7cfb\u7edf\u65f6\uff09\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u6211\u60f3\u8981\u7a0d\u5fae\u4ecb\u7ecd\u4e00\u4e0b\u6211\u559c\u6b22\u7684\u4e00\u81f4\u6027\u6a21\u578b\u3002<\/p>\n<p>Strict Consistency<\/p>\n<p>\u3044\u3064\u8aad\u3093\u3067\u3082\u6700\u65b0\u306e\u5024\u304c\u8aad\u3081\u308b\uff08\u76f4\u524d\u306b\u66f8\u304b\u308c\u305f\u5024\u304c\u8aad\u3081\u308b\uff09\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002<br \/>\n1\u30ce\u30fc\u30c9\u3060\u3051\u306e\u30b7\u30b9\u30c6\u30e0\u3084\u5206\u6563\u30b7\u30b9\u30c6\u30e0\u3067\u3082\u30de\u30b9\u30bf\u30fc\u30ce\u30fc\u30c9\u304c\u5b58\u5728\u3059\u308b\uff08\u9078\u51fa\u3055\u308c\u308b\uff09\uff0b\u540c\u671f\u30ec\u30d7\u30ea\u306e\u5834\u5408\u306bStrict Consistency\u306e\u5834\u5408\u304c\u591a\u305d\u3046\u3067\u3059\u3002<\/p>\n<p>Causal Consistency<\/p>\n<p>\u66f8\u304d\u8fbc\u307f\u76f4\u5f8c\u306b\u6700\u65b0\u306e\u30c7\u30fc\u30bf\u304c\u8aad\u3081\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u304c\u3001\u3069\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u898b\u3066\u3082\u30c7\u30fc\u30bf\u306e\u5909\u9077\u306f\u540c\u3058\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002<br \/>\nMessage Queue\u306a\u3069\u306ePersistent Communication\u6a5f\u80fd\u3092\u3082\u3064\u5834\u5408\u3001\u3053\u306eConsistency\u3092\u307f\u305f\u3059\u3068\u601d\u3044\u307e\u3059<br \/>\n\uff08\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u66f8\u3044\u305f\u76f4\u5f8c\u3060\u3068\u6700\u65b0\u30c7\u30fc\u30bf\u306f\u8aad\u3081\u307e\u305b\u3093\u304c\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u30c7\u30fc\u30bf\u30ce\u30fc\u30c9\u306b\u53cd\u6620\u3055\u308c\u308c\u3070\u8aad\u3081\u308b\u305f\u3081\uff09\u3002<\/p>\n<p>Read-your-writes Consistency<\/p>\n<p>\u4f8b\u3048\u3070SNS\u306b\u81ea\u5206\u306e\u8fd1\u6cc1\u3092\u66f8\u3044\u3066\u3044\u3064\u307e\u3067\u3082\u81ea\u5206\u306e\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u306b\u8868\u793a\u3055\u308c\u306a\u3044\u3068\u4e0d\u5b89\u3067\u3059\u304c\u3001\u3053\u306eConsistency\u306a\u3089\u81ea\u5206\u306e\u6295\u7a3f\u304c\u3059\u3050\u8aad\u3081\u308b\u306e\u3067\u4e0d\u5b89\u306b\u306a\u3063\u3066\u9023\u6295\u3057\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u5b89\u5fc3\u3067\u3059\u3002<\/p>\n<h4>\u591a\u4f59\u7684\u90e8\u5206<\/h4>\n<p>\u6839\u636e\u8c37\u6b4c\u4e91\u6570\u636e\u5b58\u50a8\uff08Google Cloud Datastore\uff09\u7684\u57fa\u4e8e Megastore \u7684\u7814\u7a76\u8bba\u6587\uff0c\u5b83\u901a\u8fc7\u5c06\u8bfb\u5199\u4e3b\u8282\u70b9\u5206\u5272\u4e3a\u5b9e\u4f53\u7ec4\uff08Entity Group\uff09\u5e76\u5c06\u8bfb\u5199\u64cd\u4f5c\u843d\u5230\u672c\u5730\u4e8b\u52a1\u4e2d\uff0c\u4ee5\u786e\u4fdd\u4e25\u683c\u4e00\u81f4\u6027\u3002<\/p>\n<p>\u5728Global Index\u4e2d\uff0c\u4f3c\u4e4e\u5728\u66f4\u65b0\u8868\u683c\u8bb0\u5f55\u65f6\uff0c\u4f1a\u5c06\u7d22\u5f15\u66f4\u65b0\u6d88\u606f\u6682\u65f6\u5199\u5165\u6d88\u606f\u961f\u5217\uff0c\u7136\u540e\u6267\u884c\u7d22\u5f15\u66f4\u65b0\u3002<\/p>\n<p>\u6211\u66fe\u601d\u8003\u4f7f\u7528\u7d22\u5f15\u7684\u8b80\u53d6\u5728Causal Consistency\u4e0b\u6703\u662f\u600e\u6a23\u7684\u60c5\u6cc1\uff0c\u4f46\u6211\u7406\u89e3\u7d22\u5f15\u6240\u6307\u5411\u7684\u8a18\u9304\u6578\u64da\u8207\u4e4b\u4e0d\u4e00\u81f4\uff08\u5be6\u9ad4\u7fa4\u7d44\u4e0d\u540c\uff09\uff0c\u56e0\u6b64\u5c0e\u81f4\u4e86Eventual Consistency\uff1ahttps:\/\/cloud.google.com\/datastore\/docs\/articles\/balancing-strong-and-eventual-consistency-with-google-cloud-datastore\/?hl=ja#h.4xdytk3hj44<\/p>\n<p>\u6211\u7684\u7406\u89e3\u662f\uff1a\u4f7f\u7528\u7d22\u5f15\u9032\u884c\u8b80\u53d6\u6642\uff0c\u7531\u65bc\u7d22\u5f15\u6307\u5411\u7684\u8a18\u9304\u6578\u64da\u8207\u5176\u4e0d\u4e00\u81f4\uff08\u5be6\u9ad4\u7fa4\u7d44\u4e0d\u540c\uff09\uff0c\u56e0\u6b64\u9054\u5230\u7684\u4e00\u81f4\u6027\u662fEventual Consistency\u3002<\/p>\n<h2>\u5728\u9605\u8bfb\u6700\u65b0\u6570\u636e\u540e\u518d\u6b21\u8bfb\u53d6\u65f6\uff0c\u51fa\u73b0\u4e86\u56de\u5230\u65e7\u6570\u636e\u7684\u60c5\u51b5\uff08Quorum\u7248\u672c\uff09\u3002<\/h2>\n<p>\u6211\u5e0c\u671b\u5728\u8fd9\u91cc\u5199\u4e0b\u81ea\u5df1\u5bf9\u4e8e\u6700\u7ec8\u4e00\u81f4\u6027\u884c\u4e3a\u7406\u89e3\u4e0d\u591f\u6e05\u695a\u7684\u65b9\u9762\u3002<\/p>\n<p>\u6839\u636ehttps:\/\/docs.microsoft.com\/ja-jp\/azure\/cosmos-db\/consistency-levels#a-nameconsistency-levelsa\u4e00\u81f4\u6027\u7ea7\u522b\uff0c&#8221;Eventual Consistency&#8221;\u8868\u793a\u5ba2\u6237\u7aef\u53ef\u80fd\u83b7\u53d6\u6bd4\u4e4b\u524d\u83b7\u77e5\u7684\u503c\u66f4\u65e7\u7684\u503c\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u83b7\u53d6\u7684\u503c\u7684\u65b0\u65e7\u7a0b\u5ea6\u4e0d\u4e00\u81f4\u7684\u60c5\u51b5\uff08\u81f3\u5c11\u5728Azure\u7684\u5b9a\u4e49\u4e2d\u662f\u5982\u6b64\uff09\u3002<\/p>\n<p>\u5728Dynamo\u7cfb\u5217\u6570\u636e\u5b58\u50a8\u4e2d\uff0c\u4ec5\u5728\u4e00\u4e2a\u8282\u70b9\u4e0a\u8fdb\u884c\u8bfb\u5199\u64cd\u4f5c\u7684\u6a21\u5f0f\u4e0b\uff0c\u5f53\u7136\u4f1a\u51fa\u73b0\u6570\u503c\u65b0\u65e7\u7684\u5dee\u5f02\u3002\u4f46\u5373\u4f7f\u5728\u8fd9\u91cc\u8bbe\u7f6e\u4e86Quorum\uff0c\u4e5f\u60f3\u8003\u8651\u4e00\u4e0b\u6570\u636e\u662f\u5426\u53ef\u80fd\u56de\u6eda\u7684\u60c5\u51b5\uff08\u53ef\u80fd\u662f\u9519\u8bef\u7684\uff09\u3002<\/p>\n<h3>\u60f3\u8981\u8bbe\u7f6e\u7684\u6570\u636e\u5b58\u50a8\u7cfb\u7edf<\/h3>\n<p>\u6211\u5011\u5047\u8a2d\u9019\u500b\u6578\u64da\u5b58\u5132\u5177\u6709\u4ee5\u4e0b\u53ef\u80fd\u5b58\u5728\u65bc\u8a31\u591aDynamic\u7cfb\u7d71\u6578\u64da\u5b58\u5132\u4e2d\u7684\u529f\u80fd\u3002<\/p>\n<p>Quorum<\/p>\n<p>\u3053\u3053\u3067\u306f\u30c7\u30fc\u30bf\u306e\u30ec\u30d7\u30ea\u30ab\u30922\u3064\u6301\u3064\u3068\u3057\u3066\u30013\u30ce\u30fc\u30c9\u4e2d2\u30ce\u30fc\u30c9\u306b\u66f8\u304d\u8fbc\u3081\u305f\u3089\u66f8\u304d\u8fbc\u307f\u6210\u529f\u30012\u30ce\u30fc\u30c9\u304b\u3089\u540c\u3058\u30c7\u30fc\u30bf\u304c\u8aad\u307f\u8fbc\u3081\u305f\u3089\u8aad\u307f\u8fbc\u307f\u6210\u529f\u3068\u3057\u307e\u3059\u3002<br \/>\n\u3053\u306e\u5834\u5408\u3001\u969c\u5bb3\u3055\u3048\u767a\u751f\u3057\u306a\u3051\u308c\u3070\u66f8\u304d\u8fbc\u307f\u5b8c\u4e86\u5f8c\u306b\u8aad\u3081\u3070Strict Consistency\u306a\u6c17\u304c\u3057\u307e\u3059\uff083\u30ce\u30fc\u30c9\u4e2d2\u30ce\u30fc\u30c9\u306b\u66f8\u304d\u8fbc\u3081\u30703\u30ce\u30fc\u30c9\u4e2d2\u30ce\u30fc\u30c9\u304b\u3089\u8aad\u3081\u308b\u306e\u3067\uff09\u3002<\/p>\n<p>Read Repair<\/p>\n<p>\u30c7\u30fc\u30bf\u3092\u8aad\u3093\u3060\u3068\u304d\u306b\u5404\u30ce\u30fc\u30c9\u9593\u3067\u30c7\u30fc\u30bf\u306e\u4e0d\u6574\u5408\u3092\u691c\u77e5\u3057\u305f\u5834\u5408\u306b\u4fee\u5fa9\u3092\u304a\u3053\u306a\u3044\u307e\u3059\u3002<\/p>\n<p>Hinted Handoff<\/p>\n<p>\u62c5\u5f53\u30ce\u30fc\u30c9\u306b\u30c7\u30fc\u30bf\u304c\u66f8\u304d\u8fbc\u3081\u306a\u304b\u3063\u305f\u5834\u5408\u3001\u5225\u30ce\u30fc\u30c9\u306b\u3068\u308a\u3042\u3048\u305a\u66f8\u3044\u3066\u304a\u3044\u3066\u3001\u5f8c\u304b\u3089\u66f8\u304d\u8fbc\u3081\u306a\u304b\u3063\u305f\u30ce\u30fc\u30c9\u3092\u4fee\u5fa9\u3057\u307e\u3059\u3002<\/p>\n<h3>\u5f53\u6570\u636e\u53d1\u751f\u56de\u6eda\u65f6\u7684\u884c\u4e3a<\/h3>\n<p>\u5047\u8bbe\u67093\u4e2a\u670d\u52a1\u5668\u8282\u70b9\u548c3\u4e2a\u5ba2\u6237\u7aef\u6765\u5b58\u50a8\u6570\u636e\u3002\u5176\u4e2d\u4e00\u4e2a\u5ba2\u6237\u7aef\u6b63\u5728\u5c1d\u8bd5\u5199\u5165\u6570\u636e\uff0c\u800c\u53e6\u5916\u4e24\u4e2a\u5ba2\u6237\u7aef\u6b63\u5728\u5c1d\u8bd5\u8bfb\u53d6\u6570\u636e\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d90d8913a08637a6dd725\/31-0.png\" alt=\"\u7121\u984c\u306e\u30d5\u309a\u30ec\u30bb\u3099\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3(1).png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d90d8913a08637a6dd725\/32-0.png\" alt=\"\u7121\u984c\u306e\u30d5\u309a\u30ec\u30bb\u3099\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3(2).png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d90d8913a08637a6dd725\/33-0.png\" alt=\"\u7121\u984c\u306e\u30d5\u309a\u30ec\u30bb\u3099\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3(3).png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d90d8913a08637a6dd725\/34-0.png\" alt=\"\u7121\u984c\u306e\u30d5\u309a\u30ec\u30bb\u3099\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3(4).png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d90d8913a08637a6dd725\/35-0.png\" alt=\"\u7121\u984c\u306e\u30d5\u309a\u30ec\u30bb\u3099\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3(5).png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d90d8913a08637a6dd725\/36-0.png\" alt=\"\u7121\u984c\u306e\u30d5\u309a\u30ec\u30bb\u3099\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3(6).png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d90d8913a08637a6dd725\/37-0.png\" alt=\"\u7121\u984c\u306e\u30d5\u309a\u30ec\u30bb\u3099\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3(7).png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d90d8913a08637a6dd725\/38-0.png\" alt=\"\u7121\u984c\u306e\u30d5\u309a\u30ec\u30bb\u3099\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3(8).png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d90d8913a08637a6dd725\/39-0.png\" alt=\"\u7121\u984c\u306e\u30d5\u309a\u30ec\u30bb\u3099\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3(9).png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d90d8913a08637a6dd725\/40-0.png\" alt=\"\u7121\u984c\u306e\u30d5\u309a\u30ec\u30bb\u3099\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3(10).png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d90d8913a08637a6dd725\/41-0.png\" alt=\"\u7121\u984c\u306e\u30d5\u309a\u30ec\u30bb\u3099\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3(11).png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d90d8913a08637a6dd725\/42-0.png\" alt=\"\u7121\u984c\u306e\u30d5\u309a\u30ec\u30bb\u3099\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3(12).png\" \/><\/div>\n<p>\u6211\u8ba4\u4e3a\u8fd9\u79cd\u60c5\u51b5\u5728\u73b0\u5b9e\u4e2d\u51e0\u4e4e\u4e0d\u4f1a\u53d1\u751f\/\u5df2\u5b9e\u65bd\u4e86\u8bb8\u591a\u529f\u80fd\u4ee5\u51cf\u5c11\u4e0d\u4e00\u81f4\u3002\u4f8b\u5982\uff0cDynamo\u7684\u8bba\u6587\u4e2d\u5199\u9053\uff1a\u201c\u5728\u6211\u4eec\u7684\u4e0b\u4e00\u4e2a\u5b9e\u9a8c\u4e2d\uff0c\u6211\u4eec\u9488\u5bf9\u4e00\u4e2a\u65f6\u95f4\u6bb5\u4e3a24\u5c0f\u65f6\u7684\u8d2d\u7269\u8f66\u670d\u52a1\u8fd4\u56de\u7684\u7248\u672c\u6570\u91cf\u8fdb\u884c\u4e86\u5206\u6790\u3002\u5728\u6b64\u671f\u95f4\uff0c99.94%\u7684\u8bf7\u6c42\u4ec5\u770b\u5230\u4e00\u4e2a\u7248\u672c\uff1b0.00057%\u7684\u8bf7\u6c42\u770b\u5230\u4e862\u4e2a\u7248\u672c\uff1b0.00047%\u7684\u8bf7\u6c42\u770b\u5230\u4e863\u4e2a\u7248\u672c\uff1b0.00009%\u7684\u8bf7\u6c42\u770b\u5230\u4e864\u4e2a\u7248\u672c\u3002\u8fd9\u8868\u660e\u4e0d\u4e00\u81f4\u7684\u7248\u672c\u5f88\u5c11\u88ab\u521b\u5efa\u3002\u201d\u8fd9\u8bc1\u660e\u4e86\u51e0\u4e4e\u6ca1\u6709\u4e0d\u4e00\u81f4\u5b58\u5728\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u5f53\u53ea\u5199\u7740&#8221;Eventual Consistency&#8221;\u8fd9\u6837\u7684\u5b57\u6837\u65f6\uff0c\u6211\u611f\u5230\u529f\u80fd\u53d8\u5f97\u975e\u5e38\u590d\u6742\uff0c\u884c\u4e3a\u4e5f\u53d8\u5f97\u96be\u4ee5\u7406\u89e3\u3002<\/p>\n<h2>\u4e3a\u4ec0\u4e48Dynamo\u80fd\u591f\u5f15\u9886NoSQL\u7684\u6f6e\u6d41\uff08\u8bd7\u7bc7\uff09<\/h2>\n<p>\u6211\u89c9\u5f97NoSQL\u7684\u6d41\u884c\u53ef\u80fd\u662f\u4eceDynamo\u7684\u8bba\u6587\u5f00\u59cb\u7684\uff08\u9700\u8981\u51fa\u5904\uff09\u3002<\/p>\n<p>\u50cfHBase\u8fd9\u6837\u7684CP\u578b\u6570\u636e\u5b58\u50a8\u7cfb\u7edf\u4ece\u5199\u5165\u9636\u6bb5\u5f00\u59cb\u5c31\u8003\u8651\u4e86\u4e00\u81f4\u6027\u95ee\u9898\uff0c\u800c\u50cfDynamo\u8fd9\u6837\u7684AP\u578b\u6570\u636e\u5b58\u50a8\u7cfb\u7edf\u867d\u7136\u5728\u8bfb\u53d6\u9636\u6bb5\u9700\u8981\u4e00\u4e9b\u6280\u5de7\uff0c\u4f46\u6709\u4ee5\u4e0b\u4f18\u70b9\uff1a<br \/>\n&#8211; \u4e0d\u4f1a\u963b\u585e\u5199\u5165\uff08\u4e5f\u5305\u62ec\u8bfb\u53d6\uff09\u64cd\u4f5c\uff08\u5177\u6709\u9ad8\u53ef\u7528\u6027\uff09<br \/>\n&#8211; \u6613\u4e8e\u6a2a\u5411\u6269\u5c55<br \/>\n&#8211; \u6613\u4e8e\u8fdb\u884c\u6545\u969c\u6062\u590d<br \/>\n&#8211; \u51e0\u4e4e\u6ca1\u6709\u4e0d\u4e00\u81f4\u6027\u7684\u6982\u7387<\/p>\n<p>\u5728\u8fd9\u4e00\u70b9\u4e0a\u80fd\u591f\u5438\u5f15\u4eba\u4eec\u7684\u6ce8\u610f\u529b\u53ef\u80fd\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u4e0d\u662f\u5417\uff1f<\/p>\n<p>\u5728\u4ee5\u524d\u770b\u6765\uff0c\u6570\u636e\u5b58\u50a8\u4e2d\u7684\u4e00\u81f4\u6027\u88ab\u8ba4\u4e3a\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\uff0c\u4f46\u73b0\u5728\u6211\u4eec\u53ef\u4ee5\u5ba3\u79f0\u201c\u6ca1\u6709\u4e5f\u6ca1\u95ee\u9898\u201d\uff0c\u8fd9\u5177\u6709\u5f88\u5927\u7684\u5f71\u54cd\u529b\u3002\u6211\u8ba4\u4e3a\uff0c\u5728\u5141\u8bb8\u6700\u7ec8\u4e00\u81f4\u6027\u7684\u670d\u52a1\u4e2d\uff0cAP\u578b\u7684\u6570\u636e\u5b58\u50a8\u53ef\u4ee5\u5b8c\u5168\u5360\u636e\u6709\u5229\u5730\u4f4d\uff0c\u4e0e\u7ade\u4e89\u5bf9\u624b\u7684\u6570\u636e\u5b58\u50a8\u76f8\u5bf9\u7acb\u3002<\/p>\n<h3>\u9ad8\u5ea6\u53ef\u7528\u6027<\/h3>\n<p>\u8ad6\u6587\u4e2d\u4e00\u518d\u4e09\u5f37\u8abf\u4e86\u9ad8\u53ef\u7528\u6027\u7684\u91cd\u8981\u6027\uff0c\u5373\u4f7f\u5728\u7f51\u7edc\u5206\u5272\u6216\u670d\u52a1\u5668\u6545\u969c\u7684\u60c5\u51b5\u4e0b\uff0c\u4e5f\u80fd\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027\u66f4\u65b0\uff0c\u6c38\u4e0d\u62d2\u7edd\u5199\u5165\uff08\u5373\u4f7f\u65e0\u6cd5\u4f7f\u7528\u4e00\u4e9b\u8282\u70b9\u65f6\uff0c\u53ea\u8981\u80fd\u591f\u5c06\u6570\u636e\u5199\u5165\u53ef\u5199\u8282\u70b9\uff0c\u4ece\u53ef\u8bfb\u8282\u70b9\u8bfb\u53d6\u6570\u636e\uff0c\u53ef\u7528\u6027\u5c31\u975e\u5e38\u9ad8\uff0c\u4e3a\u6b64\u4f1a\u727a\u7272\u4e00\u5b9a\u7a0b\u5ea6\u7684\u4e00\u81f4\u6027\uff09\u3002<\/p>\n<p>\u7531\u4e8e\u8fd9\u4e2a\u539f\u56e0\uff0c\u5728\u6570\u636e\u8bfb\u53d6\u65f6\uff0c\u6587\u7ae0\u4e2d\u8fd8\u63d0\u5230\u4e86\u4e00\u4e9b\u9700\u8981\u5e94\u7528\u7a0b\u5e8f\u7aef\u8fdb\u884c\u67d0\u79cd\u51b2\u7a81\u89e3\u51b3\u7684\u60c5\u51b5\u3002\u4f8b\u5982\uff0c\u5f53\u591a\u4e2a\u5ba2\u6237\u7aef\u540c\u65f6\u5199\u5165\u5e76\u4e71\u5e8f\u6392\u5217\u6570\u636e\u65f6\uff0c\u5728\u8bfb\u53d6\u65f6\u9700\u8981\u786e\u5b9a\u54ea\u4e9b\u6570\u636e\u662f\u6709\u6548\u7684\u3002\u5728\u8bba\u6587\u4e2d\uff0c\u63d0\u5230\u4e86\u4e00\u4e9b\u89e3\u51b3\u51b2\u7a81\u7684\u65b9\u6cd5\uff0c\u4f8b\u5982\u5408\u5e76\u6bcf\u4e2a\u8282\u70b9\u8bfb\u53d6\u7684\u6570\u636e\uff08\u9002\u7528\u4e8e\u8d2d\u7269\u8f66\uff09\u4ee5\u53ca\u6839\u636e\u65f6\u95f4\u6233\u786e\u5b9a\u5199\u5165\u65f6\u95f4\u6700\u665a\u7684\u6570\u636e\u4e3a\u6709\u6548\u6570\u636e\u7684\u65b9\u6cd5\u3002<\/p>\n<h2>Dynamo\u548cDynamoDB\u4e4b\u95f4\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f<\/h2>\n<p>\u5c3d\u7ba1DynamoDB\u7684\u516c\u5171\u670d\u52a1\u7ec6\u8282\u6ca1\u6709\u516c\u5f00\uff08\u53ef\u80fd\u4e0eDynamo\u7c7b\u4f3c\uff09\uff0c\u4f46\u76f8\u8f83\u4e8eDynamo\u800c\u8a00\uff0c\u5b83\u7ed9\u4eba\u4e00\u79cd\u53ef\u9760\u7684\u611f\u89c9\uff08\u56e0\u4e3a\u6709Strong Consistency\u7684\u63cf\u8ff0\uff09\u3002<\/p>\n<p>\u6ce8\u610f\uff1a\u51e1\u914d\u6709\u5230\u516c\u5171\u5173\u670d\u52a1\u7684\u56fd\u9645\u4fe1\u606f\uff0c\u63cf\u8ff0\u8bed\u9648\u4ee5\u201c\u4e0d\u89c9\u6f0f\u5bdf\u201d\u52a0\u6697\u793a\u6ce8\u610f\u4e8b\u9879\u3002\u8fd9\u4e0d\u662f\u8be5\u63cf\u8ff0\u4e2d\u7684\u771f\u5b9e\u60c5\u51b5\uff0c\u800c\u53ea\u662f\u8bbe\u6cd5\u6839\u636e\u95ee\u9898\u63d0\u4f9b\u4e00\u79cd\u5047\u8bbe\u60c5\u51b5\u3002<\/p>\n<p>\u5728DynamoDB\u4e2d\uff0c\u53ef\u80fd\u4e0d\u9700\u8981\u5e94\u7528\u7a0b\u5e8f\u5c42\u7684\u51b2\u7a81\u89e3\u51b3\uff0c\u56e0\u4e3a\u6211\u770b\u5230DynamoDB\u63d0\u5230\u5b83\u57283\u4e2a\u53ef\u7528\u533a\u4e4b\u95f4\u8fdb\u884c\u540c\u6b65\u590d\u5236\uff0c\u6240\u4ee5\u5b83\u4e0eDynamo\u53ef\u80fd\u6709\u5f88\u5927\u7684\u4e0d\u540c\u3002<\/p>\n<p>\u6211\u5bf9Stack Overflow\u4e0a\u5173\u4e8eCassandra\u5b9e\u73b0\u7684\u7b54\u6848\u8fdb\u884c\u4e86\u601d\u8003\uff0c\u5bf9\u5176\u5b9e\u73b0\u65b9\u5f0f\u4ea7\u751f\u4e86\u6d53\u539a\u7684\u5174\u8da3\u3002<\/p>\n<ul class=\"post-ul\">https:\/\/stackoverflow.com\/questions\/20544518\/dynamodb-conditional-writes-vs-the-cap-theorem<\/ul>\n<h2>\u4ee5\u4e0b\u662f\u6211\u53c2\u8003\u7684\u6587\u732e\u3002<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Cosmos DB<\/ul>\n<\/li>\n<\/ul>\n<p>https:\/\/docs.microsoft.com\/ja-jp\/azure\/cosmos-db\/consistency-levels<\/p>\n<p>Facebook\u306eHBase\u5229\u7528<\/p>\n<p>http:\/\/www.publickey1.jp\/blog\/10\/facebookmysqlcassandrahbase.html<\/p>\n<p>Dynamo: Amazon&#8217;s Highly Available Key-value Store<\/p>\n<p>http:\/\/www.allthingsdistributed.com\/2007\/10\/amazons_dynamo.html<br \/>\n( http:\/\/docs.basho.com\/riak\/kv\/2.2.3\/learn\/dynamo\/ )<\/p>\n<p>CAP\/ACID<\/p>\n<p>http:\/\/blog.thislongrun.com\/2015\/03\/the-confusing-cap-and-acid-wording.html<br \/>\nhttp:\/\/yohei-y.blogspot.jp\/2009\/03\/capcacidc.html<br \/>\n<iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" title=\"\u30af\u30e9\u30a6\u30c9\u6642\u4ee3\u306e\u5206\u6563\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u652f\u3048\u308b\u6280\u8853\u306e\u5fdc\u7528\u3068\u9032\u6b69 - kuenishi&#039;s blog\" src=\"https:\/\/hatenablog-parts.com\/embed?url=http%3A%2F%2Fkuenishi.hatenadiary.jp%2Fentry%2F2016%2F02%2F10%2F185648#?secret=Kp4UTq4FL8\" data-secret=\"Kp4UTq4FL8\" scrolling=\"no\" frameborder=\"0\"><\/iframe><br \/>\nhttps:\/\/en.wikipedia.org\/wiki\/CAP_theorem<\/p>\n<p>Consistency Model<\/p>\n<p>https:\/\/en.wikipedia.org\/wiki\/Consistency_model<br \/>\nhttp:\/\/www-higashi.ist.osaka-u.ac.jp\/~nakata\/mobile-cp\/chap-06j-1.pdf<\/p>\n<p>Google Cloud Datastore<\/p>\n<p>https:\/\/cloud.google.com\/datastore\/docs\/articles\/balancing-strong-and-eventual-consistency-with-google-cloud-datastore\/?hl=ja<br \/>\nMegastore: http:\/\/cidrdb.org\/cidr2011\/Papers\/CIDR11_Paper32.pdf<\/p>\n<p>Bigtable : http:\/\/static.googleusercontent.com\/media\/research.google.com\/en\/us\/archive\/bigtable-osdi06.pdf<\/p>\n<p>DynamoDB\u306e\u540c\u671f\u30ec\u30d7\u30ea<\/p>\n<p>https:\/\/aws.amazon.com\/jp\/dynamodb\/faqs\/<br \/>\n( https:\/\/forums.aws.amazon.com\/message.jspa?messageID=466349 )<br \/>\n( https:\/\/www.slideshare.net\/shimy_net\/amazon-dynamodb-23315068\/6 )<\/p>\n<p>Data loss<\/p>\n<p>https:\/\/aphyr.com\/posts\/285-call-me-maybe-riak<br \/>\nhttps:\/\/aphyr.com\/posts\/294-call-me-maybe-cassandra\/<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u63a8\u51fa\u7684Azure Cosmos DB\u4f3c\u4e4e\u53ef\u4ee5\u9009\u62e9\u4e0e5\u79cd\u4e00\u81f4\u6027\u7ea7\u522b\u76f8\u5339\u914d\u7684\u9009\u9879\u8fdb\u884c\u90e8\u7f72\u3002\u867d\u7136\u6709\u70b9\u9648\u65e7\uff0c\u4f46\u5f53F [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-50357","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u6211\u9605\u8bfb\u4e86\u6709\u5173\u6570\u636e\u5b58\u50a8\u4e00\u81f4\u6027\u548cAmazon Dynamo\u8bba\u6587\u7684\u8003\u5bdf - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u6211\u9605\u8bfb\u4e86\u6709\u5173\u6570\u636e\u5b58\u50a8\u4e00\u81f4\u6027\u548camazon-dynamo\u8bba\u6587\u7684\u8003\u5bdf\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u6211\u9605\u8bfb\u4e86\u6709\u5173\u6570\u636e\u5b58\u50a8\u4e00\u81f4\u6027\u548cAmazon Dynamo\u8bba\u6587\u7684\u8003\u5bdf\" \/>\n<meta property=\"og:description\" content=\"\u6700\u8fd1\u63a8\u51fa\u7684Azure Cosmos DB\u4f3c\u4e4e\u53ef\u4ee5\u9009\u62e9\u4e0e5\u79cd\u4e00\u81f4\u6027\u7ea7\u522b\u76f8\u5339\u914d\u7684\u9009\u9879\u8fdb\u884c\u90e8\u7f72\u3002\u867d\u7136\u6709\u70b9\u9648\u65e7\uff0c\u4f46\u5f53F [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u6211\u9605\u8bfb\u4e86\u6709\u5173\u6570\u636e\u5b58\u50a8\u4e00\u81f4\u6027\u548camazon-dynamo\u8bba\u6587\u7684\u8003\u5bdf\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-06-22T16:24:27+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-04T08:18:58+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d90d8913a08637a6dd725\/31-0.png\" \/>\n<meta name=\"author\" content=\"\u6e05, \u5b87\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6e05, \u5b87\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e9%98%85%e8%af%bb%e4%ba%86%e6%9c%89%e5%85%b3%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8%e4%b8%80%e8%87%b4%e6%80%a7%e5%92%8camazon-dynamo%e8%ae%ba%e6%96%87%e7%9a%84%e8%80%83%e5%af%9f%e3%80%82\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e9%98%85%e8%af%bb%e4%ba%86%e6%9c%89%e5%85%b3%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8%e4%b8%80%e8%87%b4%e6%80%a7%e5%92%8camazon-dynamo%e8%ae%ba%e6%96%87%e7%9a%84%e8%80%83%e5%af%9f%e3%80%82\/\",\"name\":\"\u6211\u9605\u8bfb\u4e86\u6709\u5173\u6570\u636e\u5b58\u50a8\u4e00\u81f4\u6027\u548cAmazon Dynamo\u8bba\u6587\u7684\u8003\u5bdf - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-06-22T16:24:27+00:00\",\"dateModified\":\"2024-05-04T08:18:58+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/1a6ecd3d914d22a5ac32791ffc1fbd8e\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e9%98%85%e8%af%bb%e4%ba%86%e6%9c%89%e5%85%b3%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8%e4%b8%80%e8%87%b4%e6%80%a7%e5%92%8camazon-dynamo%e8%ae%ba%e6%96%87%e7%9a%84%e8%80%83%e5%af%9f%e3%80%82\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e9%98%85%e8%af%bb%e4%ba%86%e6%9c%89%e5%85%b3%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8%e4%b8%80%e8%87%b4%e6%80%a7%e5%92%8camazon-dynamo%e8%ae%ba%e6%96%87%e7%9a%84%e8%80%83%e5%af%9f%e3%80%82\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e9%98%85%e8%af%bb%e4%ba%86%e6%9c%89%e5%85%b3%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8%e4%b8%80%e8%87%b4%e6%80%a7%e5%92%8camazon-dynamo%e8%ae%ba%e6%96%87%e7%9a%84%e8%80%83%e5%af%9f%e3%80%82\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u6211\u9605\u8bfb\u4e86\u6709\u5173\u6570\u636e\u5b58\u50a8\u4e00\u81f4\u6027\u548cAmazon Dynamo\u8bba\u6587\u7684\u8003\u5bdf\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/1a6ecd3d914d22a5ac32791ffc1fbd8e\",\"name\":\"\u6e05, \u5b87\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/4b2016c18459a605fc469c7566608f5686491baa112d0871ee613f61b7210565?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/4b2016c18459a605fc469c7566608f5686491baa112d0871ee613f61b7210565?s=96&d=mm&r=g\",\"caption\":\"\u6e05, \u5b87\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/qingyu\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e9%98%85%e8%af%bb%e4%ba%86%e6%9c%89%e5%85%b3%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8%e4%b8%80%e8%87%b4%e6%80%a7%e5%92%8camazon-dynamo%e8%ae%ba%e6%96%87%e7%9a%84%e8%80%83%e5%af%9f%e3%80%82\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u6211\u9605\u8bfb\u4e86\u6709\u5173\u6570\u636e\u5b58\u50a8\u4e00\u81f4\u6027\u548cAmazon Dynamo\u8bba\u6587\u7684\u8003\u5bdf - Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/\u6211\u9605\u8bfb\u4e86\u6709\u5173\u6570\u636e\u5b58\u50a8\u4e00\u81f4\u6027\u548camazon-dynamo\u8bba\u6587\u7684\u8003\u5bdf\u3002\/","og_locale":"zh_CN","og_type":"article","og_title":"\u6211\u9605\u8bfb\u4e86\u6709\u5173\u6570\u636e\u5b58\u50a8\u4e00\u81f4\u6027\u548cAmazon Dynamo\u8bba\u6587\u7684\u8003\u5bdf","og_description":"\u6700\u8fd1\u63a8\u51fa\u7684Azure Cosmos DB\u4f3c\u4e4e\u53ef\u4ee5\u9009\u62e9\u4e0e5\u79cd\u4e00\u81f4\u6027\u7ea7\u522b\u76f8\u5339\u914d\u7684\u9009\u9879\u8fdb\u884c\u90e8\u7f72\u3002\u867d\u7136\u6709\u70b9\u9648\u65e7\uff0c\u4f46\u5f53F [&hellip;]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u6211\u9605\u8bfb\u4e86\u6709\u5173\u6570\u636e\u5b58\u50a8\u4e00\u81f4\u6027\u548camazon-dynamo\u8bba\u6587\u7684\u8003\u5bdf\u3002\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-06-22T16:24:27+00:00","article_modified_time":"2024-05-04T08:18:58+00:00","og_image":[{"url":"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d90d8913a08637a6dd725\/31-0.png"}],"author":"\u6e05, \u5b87","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u6e05, \u5b87","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"2 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e9%98%85%e8%af%bb%e4%ba%86%e6%9c%89%e5%85%b3%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8%e4%b8%80%e8%87%b4%e6%80%a7%e5%92%8camazon-dynamo%e8%ae%ba%e6%96%87%e7%9a%84%e8%80%83%e5%af%9f%e3%80%82\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e9%98%85%e8%af%bb%e4%ba%86%e6%9c%89%e5%85%b3%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8%e4%b8%80%e8%87%b4%e6%80%a7%e5%92%8camazon-dynamo%e8%ae%ba%e6%96%87%e7%9a%84%e8%80%83%e5%af%9f%e3%80%82\/","name":"\u6211\u9605\u8bfb\u4e86\u6709\u5173\u6570\u636e\u5b58\u50a8\u4e00\u81f4\u6027\u548cAmazon Dynamo\u8bba\u6587\u7684\u8003\u5bdf - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2023-06-22T16:24:27+00:00","dateModified":"2024-05-04T08:18:58+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/1a6ecd3d914d22a5ac32791ffc1fbd8e"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e9%98%85%e8%af%bb%e4%ba%86%e6%9c%89%e5%85%b3%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8%e4%b8%80%e8%87%b4%e6%80%a7%e5%92%8camazon-dynamo%e8%ae%ba%e6%96%87%e7%9a%84%e8%80%83%e5%af%9f%e3%80%82\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e9%98%85%e8%af%bb%e4%ba%86%e6%9c%89%e5%85%b3%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8%e4%b8%80%e8%87%b4%e6%80%a7%e5%92%8camazon-dynamo%e8%ae%ba%e6%96%87%e7%9a%84%e8%80%83%e5%af%9f%e3%80%82\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e9%98%85%e8%af%bb%e4%ba%86%e6%9c%89%e5%85%b3%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8%e4%b8%80%e8%87%b4%e6%80%a7%e5%92%8camazon-dynamo%e8%ae%ba%e6%96%87%e7%9a%84%e8%80%83%e5%af%9f%e3%80%82\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"\u6211\u9605\u8bfb\u4e86\u6709\u5173\u6570\u636e\u5b58\u50a8\u4e00\u81f4\u6027\u548cAmazon Dynamo\u8bba\u6587\u7684\u8003\u5bdf"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/1a6ecd3d914d22a5ac32791ffc1fbd8e","name":"\u6e05, \u5b87","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/4b2016c18459a605fc469c7566608f5686491baa112d0871ee613f61b7210565?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/4b2016c18459a605fc469c7566608f5686491baa112d0871ee613f61b7210565?s=96&d=mm&r=g","caption":"\u6e05, \u5b87"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/qingyu\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e9%98%85%e8%af%bb%e4%ba%86%e6%9c%89%e5%85%b3%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8%e4%b8%80%e8%87%b4%e6%80%a7%e5%92%8camazon-dynamo%e8%ae%ba%e6%96%87%e7%9a%84%e8%80%83%e5%af%9f%e3%80%82\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/50357","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=50357"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/50357\/revisions"}],"predecessor-version":[{"id":99376,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/50357\/revisions\/99376"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=50357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=50357"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=50357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}