\u5173\u7cfb\u578b\u6570\u636e\u5e93\u76ee\u524d\u5e02\u9762\u4e0a\u4e3b\u6d41\u65e0\u975e\u4e09\u79cd\uff1aMySQL\u3001Oracle\u3001SqlServer\uff0c\u7b14\u8005\u66f4\u503e\u5411\u4e8eMySQL\uff0c\u4e5f\u662f\u5f88\u591a\u65b0\u578b\u4f01\u4e1a\u5728\u7528\u7684\u4e00\u79cd\u6570\u636e\u5e93\uff0c\u56e0\u6b64\u672c\u7bc7\u6587\u7ae0\u4e5f\u5c06\u91cd\u70b9\u56f4\u7ed5MySQL\u5c55\u5f00\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5728\u524d\u9762\u7684\u6587\u7ae0\u4e2d\u63a2\u8ba8\u4e86\u67b6\u6784\u4f18\u5316\u7684\u4e24\u79cd\u65b9\u6848\uff1a\u51b7\u70ed\u5206\u79bb\u3001\u67e5\u8be2\u5206\u79bb\u3002<\/p>\n

\u51b7\u70ed\u5206\u79bb<\/li>\n

\u67e5\u8be2\u5206\u79bb<\/li>\n

\u67e5\u8be2\u5206\u79bb\u5176\u5b9e\u5c31\u662f\u5229\u7528\u4e86\u975e\u5173\u7cfb\u6570\u636e\u5e93\u7684\u9ad8\u6027\u80fd\uff0c\u4f46\u662f\u4e0d\u8db3\u4e4b\u5904\u4e5f\u5f88\u660e\u663e\uff1a\u5f53\u4e3b\u6570\u636e\u91cf\u8d8a\u6765\u8d8a\u591a\uff0c\u5199\u64cd\u4f5c\u7f13\u6162\uff1b\u8fd9\u79cd\u95ee\u9898\u5982\u4f55\u7834\u5c40\uff1f\u53ef\u89c1\u4efb\u4f55\u4e00\u79cd\u4f18\u5316\u65b9\u6848\u90fd\u4e0d\u662f\u6700\u7ec8\u7684\u94f6\u5f39\uff0c\u53ea\u6709\u4e0d\u65ad\u7684\u4f18\u5316\u6f14\u53d8<\/p>\n

\u8fd9\u7bc7\u6587\u7ae0\u5c31\u6765\u4ecb\u7ecd\u4e00\u4e0b\u89e3\u51b3\u65b9\u6848\uff1a\u5206\u5e93\u5206\u8868\uff0c\u5c06\u56f4\u7ed5\u4ee5\u4e0b\u51e0\u70b9\u4ecb\u7ecd\uff1a<\/p>\n

\u62c6\u5206\u540e\u7684\u5b58\u50a8\u9009\u578b\uff1f<\/li>\n

\u5206\u5e93\u5206\u8868\u7684\u5b9e\u73b0\u601d\u8def\uff1f<\/li>\n

\u5206\u5e93\u5206\u8868\u7684\u4e0d\u8db3\uff1f<\/li>\n

\u62c6\u5206\u540e\u7684\u5b58\u50a8\u9009\u578b\uff1f<\/strong><\/div>\n
\u5728\u4ecb\u7ecd\u9009\u578b\u4e4b\u524d\u5148\u6765\u4ecb\u7ecd\u4e0b\u67b6\u6784\u80cc\u666f\uff0c\u7b14\u8005\u66fe\u7ecf\u505a\u8fc7\u7535\u5546\u7cfb\u7edf\u7684\u4f18\u5316\uff0c\u8be5\u7cfb\u7edf\u4e2d\u5305\u542b\u7684\u4e24\u4e2a\u4e3b\u4f53\uff1a<\/p>\n

\u7528\u6237\uff1a\u6570\u636e\u91cf\u4e0a\u5343\u4e07\uff0c\u6bcf\u65e5\u589e\u957f10W+<\/li>\n

\u8ba2\u5355\uff1a\u6570\u636e\u91cf\u4e0a\u4ebf\uff0c\u6bcf\u65e5\u767e\u4e07\u7ea7\u7684\u589e\u957f<\/li>\n
\u5bf9\u4e8e\u5982\u6b64\u91cf\u7ea7\u7684\u6570\u636e\uff0c\u5355\u5e93\u5355\u8868\u7684\u60c5\u51b5\u4e0b\uff0c\u65e0\u8bba\u662fIO\u8fd8\u662fCPU\u90fd\u625b\u4e0d\u4f4f\uff0c\u67b6\u6784\u4e0a\u7684\u4f18\u5316\u662f\u5fc5\u7136\u3002<\/p>\n
\u7ecf\u8fc7\u4e86\u591a\u6b21\u63a2\u8ba8\u5c1d\u8bd5\uff0c\u6700\u7ec8\u9009\u62e9\u4e86\u5206\u5e93\u5206\u8868\u3002<\/p>\n
\u8bf4\u5230\u5206\u5e93\u5206\u8868\u9996\u5148\u60f3\u5230\u7684\u5c31\u662f\u5b58\u50a8\u9009\u578b\uff0c\u5173\u4e8e\u6301\u4e45\u5c42\u7684\u9009\u578b\u4e3b\u6d41\u7684\u65e0\u975e\u6709\u5982\u4e0b\u51e0\u79cd\uff1a<\/p>\n

\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff1aMySQL\u3001Oracle.........<\/li>\n

NoSQL\uff1aMongoDB\u3001ES......<\/li>\n

NewSQL\uff1aTiDB........<\/li>\n
1. \u5173\u7cfb\u578b\u6570\u636e\u5e93<\/strong><\/span><\/div>\n
\u5173\u7cfb\u578b\u6570\u636e\u5e93\u76ee\u524d\u5e02\u9762\u4e0a\u4e3b\u6d41\u65e0\u975e\u4e09\u79cd\uff1aMySQL\u3001Oracle\u3001SqlServer\uff0c\u7b14\u8005\u66f4\u503e\u5411\u4e8eMySQL\uff0c\u4e5f\u662f\u5f88\u591a\u65b0\u578b\u4f01\u4e1a\u5728\u7528\u7684\u4e00\u79cd\u6570\u636e\u5e93\uff0c\u56e0\u6b64\u672c\u7bc7\u6587\u7ae0\u4e5f\u5c06\u91cd\u70b9\u56f4\u7ed5MySQL\u5c55\u5f00<\/p>\n
\u5728\u4efb\u4f55\u7cfb\u7edf\u4e2d\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7684\u5730\u4f4d\u90fd\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\uff0c\u5b83\u7684\u5f3a\u7ea6\u675f\u6027\u3001\u4e8b\u52a1\u7684\u63a7\u5236\u3001SQL\u8bed\u6cd5\u3001\u9501....\u8fd9\u4e9b\u529f\u80fd\u53ef\u8c13\u662f\u4e45\u7ecf\u8003\u9a8c\uff0c\u56e0\u6b64\u5728\u529f\u80fd\u4e0a MySQL \u80fd\u6ee1\u8db3\u6211\u4eec\u6240\u6709\u7684\u4e1a\u52a1\u9700\u6c42\u3002<\/p>\n
2. NoSQL<\/strong><\/span><\/div>\n
\u8bf4\u5230NoSQL\uff0c\u7b2c\u4e00\u4e2a\u60f3\u5230\u5c31\u662fMongoDB \uff0c\u5b83\u7684\u5206\u7247\u529f\u80fd\u4ece\u5e76\u53d1\u6027\u548c\u6570\u636e\u91cf\u8fd9\u4e24\u4e2a\u89d2\u5ea6\u5df2\u7ecf\u80fd\u6ee1\u8db3\u4e00\u822c\u5927\u6570\u636e\u91cf\u7684\u9700\u6c42\uff0c\u4f46\u662f\u4ecd\u7136\u9700\u8981\u8003\u8651\u5982\u4e0b\u51e0\u70b9\uff1a<\/p>\n
\u7ea6\u675f\u6027\uff1aMongoDB \u4e0d\u662f\u5173\u7cfb\u578b\u6570\u636e\u5e93\u800c\u662f\u6587\u6863\u578b\u6570\u636e\u5e93\uff0c\u5b83\u7684\u6bcf\u4e00\u884c\u8bb0\u5f55\u90fd\u662f\u4e00\u4e2a\u7ed3\u6784\u7075\u6d3b\u53ef\u53d8\u7684 JSON\uff0c\u6bd4\u5982\u5b58\u50a8\u975e\u5e38\u91cd\u8981\u7684\u8ba2\u5355\u6570\u636e\u65f6\uff0c\u6211\u4eec\u5c31\u4e0d\u80fd\u4f7f\u7528 MongoDB\uff0c\u56e0\u4e3a\u8ba2\u5355\u6570\u636e\u5fc5\u987b\u4f7f\u7528\u5f3a\u7ea6\u675f\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u8fdb\u884c\u5b58\u50a8\u3002
\n\u4e1a\u52a1\u529f\u80fd\u8003\u91cf\uff1a\u4e8b\u52a1\u7684\u63a7\u5236\u3001SQL\u8bed\u6cd5\u3001\u9501\u4ee5\u53ca\u5404\u79cd\u5343\u5947\u767e\u602a\u7684SQL\u5728\u5df2\u6709\u7684\u67b6\u6784\u4e0a\u90fd\u66fe\u4e45\u7ecf\u8003\u9a8c\uff0c\u4f46\u662fMongoDB\u5728\u8fd9\u4e9b\u529f\u80fd\u9700\u8981\u4e0a\u5e76\u4e0d\u80fd\u6ee1\u8db3
\n\u4e1a\u52a1\u6539\u9020\u8003\u91cf\uff1a\u672a\u62c6\u5206\u524d\u4f7f\u7528\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff0c\u4f7f\u7528NoSQL\u4e4b\u540e\u5bf9\u4e8eSQL\u7684\u6539\u9020\u6bd4\u8f83\u9ebb\u70e6\uff0c\u9879\u76ee\u5468\u671f\u66f4\u957f<\/p>\n
3. NewSQL<\/strong><\/span><\/div>\n
NewSQL\u76ee\u524d\u6bd4\u8f83\u4e3b\u6d41\u5219\u662fTiDB\uff0c\u8be5\u6280\u672f\u6bd4\u8f83\u65b0\uff0c\u867d\u7136\u80fd\u591f\u6ee1\u8db3\u5927\u6570\u636e\u91cf\u7684\u5b58\u50a8\uff0c\u4f46\u662f\u5728\u9009\u62e9\u4e0a\u8fd8\u662f\u9700\u8981\u505a\u4e9b\u8003\u91cf\uff1a<\/p>\n
\u719f\u6089\u7a0b\u5ea6\u8003\u91cf\uff1a\u5982\u679c\u4f60\u6240\u5728\u516c\u53f8\u67b6\u6784\u7ec4\u5bf9\u4e8eNewSQL\u6bd4\u8f83\u6570\u636e\u6216\u8005\u5df2\u7ecf\u6709\u5728\u4f7f\u7528\uff0c\u5219\u53ef\u4ee5\u9009\u62e9<\/p>\n
\u7a33\u5b9a\u6027\u8003\u91cf\uff1a\u5173\u7cfb\u578b\u6570\u636e\u6bd5\u7adf\u662f\u4e45\u7ecf\u8003\u9a8c\uff0c\u5728\u7a33\u5b9a\u6027\u65b9\u9762\u80af\u5b9a\u662f\u6bd4\u8f83\u597d\uff0c\u4f46\u662fNewSQL\u7684\u7a33\u5b9a\u6027\u5374\u65e0\u6cd5\u53bb\u8003\u91cf\uff0c\u5efa\u8bae\u521d\u671f\u9636\u6bb5\u53ef\u4ee5\u5c06\u4e00\u4e9b\u4e0d\u592a\u91cd\u8981\u7684\u6570\u636e\u4f7f\u7528NewSQL\u5b58\u50a8<\/p>\n
\u57fa\u4e8eMySQL\u7684\u5206\u5e93\u5206\u8868<\/strong><\/div>\n
\u4ec0\u4e48\u662f\u5206\u8868\u5206\u5e93\uff1f\u5206\u8868\u662f\u5c06\u4e00\u4efd\u5927\u7684\u8868\u6570\u636e\u62c6\u5206\u5b58\u653e\u81f3\u591a\u4e2a\u7ed3\u6784\u4e00\u6837\u7684\u62c6\u5206\u8868\uff1b\u5206\u5e93\u5c31\u662f\u5c06\u4e00\u4e2a\u5927\u7684\u6570\u636e\u5e93\u62c6\u5206\u6210\u591a\u4e2a\u7ed3\u6784\u4e00\u6837\u7684\u5c0f\u5e93\u3002<\/p>\n
\u524d\u9762\u4ecb\u7ecd\u7684\u4e09\u79cd\u62c6\u5206\u5b58\u50a8\u6280\u672f\uff0c\u5728\u6211\u4ee5\u5f80\u7684\u9879\u76ee\u4e2d\u6211\u90fd\u6ca1\u4f7f\u7528\u8fc7\uff0c\u800c\u662f\u9009\u62e9\u4e86\u57fa\u4e8e MySQL \u7684\u5206\u8868\u5206\u5e93\uff0c\u4e3b\u8981\u662f\u6709\u4e00\u4e2a\u91cd\u8981\u8003\u91cf\uff1a\u5206\u8868\u5206\u5e93\u5bf9\u4e8e\u7b2c\u4e09\u65b9\u4f9d\u8d56\u8f83\u5c11\uff0c\u4e1a\u52a1\u903b\u8f91\u7075\u6d3b\u53ef\u63a7\uff0c\u5b83\u672c\u8eab\u5e76\u4e0d\u9700\u8981\u975e\u5e38\u590d\u6742\u7684\u5e95\u5c42\u5904\u7406\uff0c\u4e5f\u4e0d\u9700\u8981\u91cd\u65b0\u505a\u6570\u636e\u5e93\uff0c\u53ea\u662f\u6839\u636e\u4e0d\u540c\u903b\u8f91\u4f7f\u7528\u4e0d\u540c SQL \u8bed\u53e5\u548c\u6570\u636e\u6e90\u800c\u5df2\u3002<\/p>\n
\u76ee\u524d\u5e02\u9762\u4e0a\u4e3b\u6d41\u7684\u5206\u5e93\u5206\u8868\u5206\u4e3a\u4e24\u79cd\u6a21\u5f0f\uff1aProxy\u6a21\u5f0f\u3001Client\u6a21\u5f0f<\/p>\n
Proxy\u6a21\u5f0f\u5c5e\u4e8e\u4e1a\u52a1\u65e0\u4fb5\u5165\u578b\uff0c\u76f4\u63a5\u4ee3\u7406\u6570\u636e\u5e93\uff0c\u5bf9\u4e8e\u5f00\u53d1\u8005\u4e00\u5207\u90fd\u662f\u65e0\u611f\u77e5\u7684\uff0cSQL \u7ec4\u5408\u3001\u6570\u636e\u5e93\u8def\u7531\u3001\u6267\u884c\u7ed3\u679c\u5408\u5e76\u7b49\u529f\u80fd\u5168\u90e8\u5b58\u653e\u5728\u4e00\u4e2a\u4ee3\u7406\u670d\u52a1\u4e2d\uff0c\u6bd4\u5982MyCat\u3001ShardingSphere\u90fd\u5bf9Proxy\u6a21\u5f0f\u63d0\u4f9b\u4e86\u652f\u6301<\/p>\n
Client\u6a21\u5f0f\u5c5e\u4e8e\u4e1a\u52a1\u4fb5\u5165\u578b\uff0c\u5c06\u5206\u5e93\u5206\u8868\u7684\u903b\u8f91\u653e\u5728\u5ba2\u6237\u7aef\uff0c\u5ba2\u6237\u7aef\u9700\u8981\u5f15\u5165\u4e00\u4e2ajar\uff0c\u6bd4\u5982Sharding-JDBC\uff0c\u67b6\u6784\u56fe\u5982\u4e0b\uff1a<\/p>\n
$\"\"$ <\/p>\n
\u5e02\u9762\u4e0a\u5bf9\u4e8e\u5206\u5e93\u5206\u8868\u4e2d\u95f4\u4ef6\u5982\u4e0b\uff1a<\/p>\n
$\"\"$ <\/p>\n
\u4e24\u79cd\u6a21\u5f0f\u7684\u4f18\u7f3a\u70b9\u4e5f\u5f88\u660e\u663e\uff1a<\/p>\n

Proxy\u6a21\u5f0f\uff1a\u8d44\u6e90\u89e3\u8026\uff0c\u4e1a\u52a1\u65e0\u4fb5\u5165\uff1b\u7f3a\u70b9\u5219\u662f\u8fd0\u7ef4\u6210\u672c\u76f8\u5bf9\u8f83\u9ad8<\/li>\n

Client\u6a21\u5f0f\uff1a\u4ee3\u7801\u7075\u6d3b\u63a7\u5236\uff0c\u8fd0\u7ef4\u6210\u672c\u4f4e\uff1b\u7f3a\u70b9\u5219\u662f\u8bed\u8a00\u9650\u5236\uff0c\u5347\u7ea7\u4e0d\u65b9\u4fbf<\/li>\n
\u5206\u5e93\u5206\u8868\u7684\u5b9e\u73b0\u601d\u8def<\/strong><\/div>\n
\u5728\u843d\u5b9e\u5206\u8868\u5206\u5e93\u89e3\u51b3\u65b9\u6848\u65f6\uff0c\u6211\u4eec\u9700\u8981\u8003\u8651 5 \u4e2a\u8981\u70b9\u3002<\/p>\n
1. \u5206\u7247\u952e\u5982\u4f55\u9009\u62e9\uff1f<\/strong><\/span><\/div>\n
\u9488\u5bf9\u8ba2\u5355\u8fd9\u4e2a\u4e1a\u52a1\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u4ee5\u4e0b\u51e0\u4e2a\u4e3b\u8981\u7684\u5b57\u6bb5\uff1a<\/p>\n

user_id\uff1a\u7528\u6237id<\/li>\n

order_id\uff1a\u8ba2\u5355id<\/li>\n

order_time\uff1a\u4e0b\u5355\u65f6\u95f4<\/li>\n

store_id\uff1a\u5e97\u94faid<\/li>\n
\u7ecf\u8fc7\u8003\u91cf\uff0c\u6700\u7ec8\u9009\u62e9\u4e86user_id\u4f5c\u4e3aShardingKey\uff0c\u4e3a\u4ec0\u4e48\u5462\uff1f<\/p>\n
\u9009\u62e9user_id\u4f5c\u4e3aShardingKey\u9700\u8981\u7ed3\u5408\u4e1a\u52a1\u573a\u666f\uff0c\u8ba2\u5355\u7cfb\u7edf\u4e2d\u5e38\u89c1\u7684\u4e1a\u52a1\uff1a<\/p>\n

C\u7aef\u7528\u6237\u9700\u8981\u67e5\u8be2\u6240\u6709\u7684\u8ba2\u5355\uff08user_id\uff09<\/li>\n

\u540e\u53f0\u9700\u8981\u6839\u636e\u57ce\u5e02\u67e5\u8be2\u6240\u6709\u8ba2\u5355\uff08user_city_id\uff09<\/li>\n

B\u7aef\u5546\u5bb6\u9700\u8981\u7edf\u8ba1\u81ea\u5df1\u5e97\u94fa\u7684\u4e0b\u5355\u91cf\uff08store_id\uff09<\/li>\n
\u4ee5\u4e0a\u4e09\u79cd\u4e1a\u52a1\u573a\u666f\uff0c\u5224\u65ad\u4e0b\u4f18\u5148\u7ea7\uff0cC\u7aef\u7528\u6237\u80af\u5b9a\u662f\u9700\u8981\u4f18\u5148\u6ee1\u8db3\uff0c\u56e0\u6b64\u4f7f\u7528user_id\u4f5c\u4e3aShardingKey<\/p>\n
\u8fd9\u6837\u5728\u67e5\u8be2\u65f6\u9700\u8981\u5c06user_id\u4f20\u9012\u8fc7\u6765\u624d\u80fd\u5b9a\u4f4d\u5230\u6307\u5b9a\u5e93\u3001\u8868<\/p>\n
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2. \u5206\u7247\u7684\u7b56\u7565\u662f\u4ec0\u4e48\uff1f<\/strong><\/span><\/div>\n
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$\"\"$ <\/p>\n

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\u8303\u56f4\u5206\u7247\u548cHash\u53d6\u6a21\u6df7\u5408<\/li>\n
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3. \u4e1a\u52a1\u4ee3\u7801\u5982\u4f55\u4fee\u6539<\/strong><\/span><\/div>\n
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4. \u5386\u53f2\u6570\u636e\u8fc1\u79fb\uff1f<\/strong><\/span><\/div>\n
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$\"\"$ <\/p>\n
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$\"\"$ <\/p>\n
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5. \u672a\u6765\u7684\u6269\u5bb9\u65b9\u6848\u662f\u4ec0\u4e48\uff1f<\/strong><\/span><\/div>\n
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\u5206\u8868\u5206\u5e93\u7684\u4e0d\u8db3<\/strong><\/div>\n
\u5206\u8868\u5206\u5e93\u7684\u89e3\u51b3\u65b9\u6848\u8bb2\u5b8c\u4e86\uff0c\u4ee5\u4e0a\u5c31\u662f\u4e1a\u754c\u5e38\u7528\u7684\u4e00\u4e9b\u505a\u6cd5\uff0c\u4e0d\u8fc7\u6b64\u65b9\u6848\u4ecd\u7136\u5b58\u5728\u4e0d\u8db3\u4e4b\u5904\u3002<\/p>\n
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