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1.\u786e\u4fdd\u6570\u636e\u51c6\u786e\u6027\uff1a\u5728\u6570\u636e\u5206\u6790\u8fc7\u7a0b\u4e2d\uff0c\u5982\u679c\u6570\u636e\u5b58\u5728\u7f3a\u5931\u3001\u91cd\u590d\u6216\u9519\u8bef\u7b49\u95ee\u9898\uff0c\u5c06\u5bfc\u81f4\u5206\u6790\u7ed3\u679c\u7684\u504f\u5dee\u548c\u4e0d\u51c6\u786e\u6027\u3002\u56e0\u6b64\uff0c\u5bf9\u6570\u636e\u8fdb\u884c\u6e05\u6d17\u53ef\u4ee5\u6709\u6548\u6392\u9664\u8fd9\u4e9b\u95ee\u9898\uff0c\u786e\u4fdd\u6570\u636e\u51c6\u786e\u6027\u3002<\/p>\n

2.\u63d0\u9ad8\u5206\u6790\u6548\u7387\uff1a\u6570\u636e\u6e05\u6d17\u53ef\u4ee5\u6392\u9664\u6389\u4e0d\u5fc5\u8981\u7684\u6570\u636e\u548c\u566a\u58f0\uff0c\u4ece\u800c\u4f7f\u5206\u6790\u8fc7\u7a0b\u66f4\u52a0\u9ad8\u6548\u3002<\/p>\n

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1.\u6e05\u6d17\u5de5\u5177\uff1a\u6570\u636e\u6e05\u6d17\u8fc7\u7a0b\u4e2d\u53ef\u4ee5\u4f7f\u7528\u5404\u79cd\u5404\u6837\u7684\u5de5\u5177\uff0c\u5982OpenRefine\u3001Trifacta\u3001Excel\u3001R\u3001Python\u7b49\u7b49\uff0c\u4e0d\u540c\u7684\u5de5\u5177\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u6e05\u6d17\u5185\u5bb9\u3002<\/p>\n

2.\u6e05\u6d17\u65b9\u6cd5\uff1a\u6570\u636e\u6e05\u6d17\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n

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2.\u6570\u636e\u6e05\u6d17\u7684\u6807\u51c6\u5316<\/p>\n

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3.\u884c\u4e1a\u65b0\u7bc7\u7ae0<\/p>\n

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