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数据质量检查
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输入数据
name,team,score,status Ada,Core,98,active Lin,Ops,82, Ming,Ops,91,active Ada,Core,98,active
分析结果
{ "rows": 4, "columns": 4, "duplicateRows": 1, "profiles": [ { "column": "name", "type": "text", "empty": 0, "emptyPercent": 0, "unique": 3, "duplicates": 1, "samples": [ "Ada", "Lin", "Ming" ] }, { "column": "team", "type": "text", "empty": 0, "emptyPercent": 0, "unique": 2, "duplicates": 2, "samples": [ "Core", "Ops" ] }, { "column": "score", "type": "number", "empty": 0, "emptyPercent": 0, "unique": 3, "duplicates": 1, "min": 82, "max": 98, "average": 92.25, "samples": [ "98", "82", "91" ] }, { "column": "status", "type": "text", "empty": 1, "emptyPercent": 25, "unique": 1, "duplicates": 1, "samples": [ "active" ] } ], "issues": [ "status: 1 empty value(s)", "1 duplicate row(s)" ] }