{"id":1716,"date":"2020-08-10T17:28:07","date_gmt":"2020-08-10T09:28:07","guid":{"rendered":"https:\/\/wyxxt.org.cn\/?p=1716"},"modified":"2023-12-04T15:45:39","modified_gmt":"2023-12-04T07:45:39","slug":"base%e7%90%86%e8%ae%ba","status":"publish","type":"post","link":"https:\/\/wyxxt.org.cn\/?p=1716","title":{"rendered":"BASE\u7406\u8bba"},"content":{"rendered":"<h2>\u4ecb\u7ecd<\/h2>\n<p>BASE\u7406\u8bba\u662f\u7531eBay\u67b6\u6784\u5e08\u63d0\u51fa\u7684\u3002BASE\u662f\u5bf9CAP\u4e2d\u4e00\u81f4\u6027\u548c\u53ef\u7528\u6027\u6743\u8861\u7684\u7ed3\u679c\uff0c\u5176\u6765\u6e90\u4e8e\u5bf9\u5927\u89c4\u6a21\u4e92\u8054\u7f51\u5206\u5e03\u5f0f\u7cfb\u7edf\u5b9e\u8df5\u7684\u603b\u7ed3\uff0c\u662f\u57fa\u4e8eCAP\u5b9a\u5f8b\u9010\u6b65\u6f14\u5316\u800c\u6765\u3002\u5176\u6838\u5fc3\u601d\u60f3\u662f\u5373\u4f7f\u65e0\u6cd5\u505a\u5230\u5f3a\u4e00\u81f4\u6027\uff0c\u4f46\u6bcf\u4e2a\u5e94\u7528\u90fd\u53ef\u4ee5\u6839\u636e\u81ea\u8eab\u4e1a\u52a1\u7279\u70b9\uff0c\u91c7\u7528\u9002\u5f53\u7684\u65b9\u5f0f\u6765\u4f7f\u7cfb\u7edf\u6253\u5230<strong>\u6700\u7ec8\u4e00\u81f4\u6027<\/strong>\u3002<\/p>\n<h2>CAP\u76843\u90092\u4f2a\u547d\u9898<\/h2>\n<p>\u5b9e\u9645\u4e0a\uff0c\u4e0d\u662f\u4e3a\u4e86P\uff08\u5206\u533a\u5bb9\u9519\u6027\uff09\uff0c\u5fc5\u987b\u5728C\uff08\u4e00\u81f4\u6027\uff09\u548cA\uff08\u53ef\u7528\u6027\uff09\u4e4b\u95f4\u4efb\u9009\u5176\u4e00\u3002\u5206\u533a\u7684\u60c5\u51b5\u5f88\u5c11\u51fa\u73b0\uff0cCAP\u5728\u5927\u591a\u65f6\u95f4\u80fd\u591f\u540c\u65f6\u6ee1\u8db3C\u548cA\u3002<\/p>\n<p>\u5bf9\u4e8e\u5206\u533a\u5b58\u5728\u6216\u8005\u63a2\u77e5\u5176\u5f71\u54cd\u7684\u60c5\u51b5\u4e0b\uff0c\u9700\u8981\u63d0\u4f9b\u4e00\u79cd\u9884\u5907\u7b56\u7565\u505a\u51fa\u5904\u7406\uff1a<\/p>\n<ul>\n<li>\u63a2\u77e5\u5206\u533a\u7684\u53d1\u751f\uff1b<\/p>\n<\/li>\n<li>\n<p>\u8fdb\u5165\u663e\u793a\u7684\u5206\u533a\u6a21\u5f0f\uff0c\u9650\u5236\u67d0\u4e9b\u64cd\u4f5c\uff1b<\/p>\n<\/li>\n<li>\n<p>\u542f\u52a8\u6062\u590d\u8fc7\u7a0b\uff0c\u6062\u590d\u6570\u636e\u4e00\u81f4\u6027\uff0c\u8865\u507f\u5206\u533a\u53d1\u751f\u671f\u95f4\u7684\u9519\u8bef\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>BSE\u7406\u8bba\u7b80\u4ecb<\/h2>\n<p>BASE\u7406\u8bba\u662fBasically 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writes\uff09<\/h4>\n<p>\u8bfb\u5df1\u4e4b\u6240\u5199\u6307\u7684\u662f\uff1a\u8282\u70b9A\u66f4\u65b0\u4e00\u4e2a\u6570\u636e\u540e\uff0c\u5b83\u81ea\u8eab\u603b\u662f\u80fd\u8bbf\u95ee\u5230\u81ea\u8eab\u66f4\u65b0\u8fc7\u7684\u6700\u65b0\u503c\uff0c\u800c\u4e0d\u4f1a\u770b\u5230\u65e7\u503c\u3002\u5176\u5b9e\u4e5f\u7b97\u4e00\u79cd\u56e0\u679c\u4e00\u81f4\u6027\u3002<\/p>\n<h4>\u4f1a\u8bdd\u4e00\u81f4\u6027\uff08Session consistency\uff09<\/h4>\n<p>\u4f1a\u8bdd\u4e00\u81f4\u6027\u5c06\u5bf9\u7cfb\u7edf\u6570\u636e\u7684\u8bbf\u95ee\u8fc7\u7a0b\u6846\u5b9a\u5728\u4e86\u4e00\u4e2a\u4f1a\u8bdd\u5f53\u4e2d\uff1a\u7cfb\u7edf\u80fd\u4fdd\u8bc1\u5728\u540c\u4e00\u4e2a\u6709\u6548\u7684\u4f1a\u8bdd\u4e2d\u5b9e\u73b0 \u201c\u8bfb\u5df1\u4e4b\u6240\u5199\u201d 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\/>\n\u5b9e\u9645\u4e0a\uff0c\u4e0d\u53ea\u662f\u5206\u5e03\u5f0f\u7cfb\u7edf\u4f7f\u7528\u6700\u7ec8\u4e00\u81f4\u6027\uff0c\u5173\u7cfb\u578b\u6570\u636e\u5e93\u5728\u67d0\u4e2a\u529f\u80fd\u4e0a\uff0c\u4e5f\u662f\u4f7f\u7528\u6700\u7ec8\u4e00\u81f4\u6027\u7684\u3002\u6bd4\u5982\u5907\u4efd\uff0c\u6570\u636e\u5e93\u7684\u590d\u5236\u8fc7\u7a0b\u662f\u9700\u8981\u65f6\u95f4\u7684\uff0c\u8fd9\u4e2a\u590d\u5236\u8fc7\u7a0b\u4e2d\uff0c\u4e1a\u52a1\u8bfb\u53d6\u5230\u7684\u503c\u5c31\u662f\u65e7\u7684\u3002\u5f53\u7136\uff0c\u6700\u7ec8\u8fd8\u662f\u8fbe\u6210\u4e86\u6570\u636e\u4e00\u81f4\u6027\u3002\u8fd9\u4e5f\u7b97\u662f\u4e00\u4e2a\u6700\u7ec8\u4e00\u81f4\u6027\u7684\u7ecf\u5178\u6848\u4f8b\u3002<\/p>\n<h2>\u5c0f\u7ed3<\/h2>\n<p>\u603b\u4f53\u6765\u8bf4BASE\u7406\u8bba\u9762\u5411\u7684\u662f\u5927\u578b\u9ad8\u53ef\u7528\u3001\u53ef\u6269\u5c55\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u3002\u4e0e\u4f20\u7edfACID\u7279\u6027\u76f8\u53cd\uff0c\u4e0d\u540c\u4e8eACID\u7684\u5f3a\u4e00\u81f4\u6027\u6a21\u578b\uff0cBASE\u63d0\u51fa\u901a\u8fc7\u727a\u7272\u5f3a\u4e00\u81f4\u6027\u6765\u83b7\u5f97\u53ef\u7528\u6027\uff0c\u5e76\u5141\u8bb8\u6570\u636e\u6bb5\u65f6\u95f4\u5185\u7684\u4e0d\u4e00\u81f4\uff0c\u4f46\u662f\u6700\u7ec8\u8fbe\u5230\u4e00\u81f4\u72b6\u6001\u3002\u540c\u65f6\uff0c\u5728\u5b9e\u9645\u5206\u5e03\u5f0f\u573a\u666f\u4e2d\uff0c\u4e0d\u540c\u4e1a\u52a1\u5bf9\u6570\u636e\u7684\u4e00\u81f4\u6027\u8981\u6c42\u4e0d\u4e00\u6837\u3002\u56e0\u6b64\u5728\u8bbe\u8ba1\u4e2d\uff0cACID\u548cBASE\u7406\u8bba\u5f80\u5f80\u53c8\u4f1a\u7ed3\u5408\u4f7f\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ecb\u7ecd 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