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@albinkjellin
Created May 3, 2021 18:48
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Sample Scan Output as JSON
{
"measurements":[
{
"metric":"schema",
"value":[
{
"name":"productid",
"type":"character varying"
},
{
"name":"productname",
"type":"character varying"
},
{
"name":"productcategory",
"type":"character varying"
},
{
"name":"size",
"type":"integer"
},
{
"name":"weight",
"type":"numeric"
},
{
"name":"purchaseprice",
"type":"numeric"
},
{
"name":"sellingprice",
"type":"numeric"
},
{
"name":"amountinstock",
"type":"integer"
},
{
"name":"manufacturer",
"type":"character varying"
}
]
},
{
"metric":"row_count",
"value":279
},
{
"metric":"values_count",
"value":279,
"columnName":"productid"
},
{
"metric":"valid_count",
"value":279,
"columnName":"productid"
},
{
"metric":"avg_length",
"value":36.0,
"columnName":"productid"
},
{
"metric":"min_length",
"value":36,
"columnName":"productid"
},
{
"metric":"max_length",
"value":36,
"columnName":"productid"
},
{
"metric":"values_count",
"value":279,
"columnName":"productname"
},
{
"metric":"valid_count",
"value":279,
"columnName":"productname"
},
{
"metric":"avg_length",
"value":13.405017921146953,
"columnName":"productname"
},
{
"metric":"min_length",
"value":3,
"columnName":"productname"
},
{
"metric":"max_length",
"value":28,
"columnName":"productname"
},
{
"metric":"values_count",
"value":265,
"columnName":"productcategory"
},
{
"metric":"valid_count",
"value":265,
"columnName":"productcategory"
},
{
"metric":"avg_length",
"value":6.547169811320755,
"columnName":"productcategory"
},
{
"metric":"min_length",
"value":4,
"columnName":"productcategory"
},
{
"metric":"max_length",
"value":11,
"columnName":"productcategory"
},
{
"metric":"values_count",
"value":279,
"columnName":"size"
},
{
"metric":"valid_count",
"value":268,
"columnName":"size"
},
{
"metric":"min",
"value":1,
"columnName":"size"
},
{
"metric":"max",
"value":95,
"columnName":"size"
},
{
"metric":"avg",
"value":48.776119402985074,
"columnName":"size"
},
{
"metric":"sum",
"value":13072,
"columnName":"size"
},
{
"metric":"variance",
"value":695.0583039856896,
"columnName":"size"
},
{
"metric":"stddev",
"value":26.363958427855433,
"columnName":"size"
},
{
"metric":"values_count",
"value":279,
"columnName":"weight"
},
{
"metric":"valid_count",
"value":279,
"columnName":"weight"
},
{
"metric":"min",
"value":2.2,
"columnName":"weight"
},
{
"metric":"max",
"value":49.98,
"columnName":"weight"
},
{
"metric":"avg",
"value":26.391827956989246,
"columnName":"weight"
},
{
"metric":"sum",
"value":7363.32,
"columnName":"weight"
},
{
"metric":"variance",
"value":192.36885743792064,
"columnName":"weight"
},
{
"metric":"stddev",
"value":13.869710070434804,
"columnName":"weight"
},
{
"metric":"values_count",
"value":279,
"columnName":"purchaseprice"
},
{
"metric":"valid_count",
"value":279,
"columnName":"purchaseprice"
},
{
"metric":"min",
"value":21.48,
"columnName":"purchaseprice"
},
{
"metric":"max",
"value":598.46,
"columnName":"purchaseprice"
},
{
"metric":"avg",
"value":314.1169534050179,
"columnName":"purchaseprice"
},
{
"metric":"sum",
"value":87638.63,
"columnName":"purchaseprice"
},
{
"metric":"variance",
"value":28566.88104859854,
"columnName":"purchaseprice"
},
{
"metric":"stddev",
"value":169.017398656465,
"columnName":"purchaseprice"
},
{
"metric":"values_count",
"value":279,
"columnName":"sellingprice"
},
{
"metric":"valid_count",
"value":279,
"columnName":"sellingprice"
},
{
"metric":"min",
"value":16.37,
"columnName":"sellingprice"
},
{
"metric":"max",
"value":718.15,
"columnName":"sellingprice"
},
{
"metric":"avg",
"value":371.9779211469534,
"columnName":"sellingprice"
},
{
"metric":"sum",
"value":103781.84,
"columnName":"sellingprice"
},
{
"metric":"variance",
"value":42228.218057533326,
"columnName":"sellingprice"
},
{
"metric":"stddev",
"value":205.495056041583,
"columnName":"sellingprice"
},
{
"metric":"values_count",
"value":279,
"columnName":"amountinstock"
},
{
"metric":"valid_count",
"value":279,
"columnName":"amountinstock"
},
{
"metric":"min",
"value":0,
"columnName":"amountinstock"
},
{
"metric":"max",
"value":199,
"columnName":"amountinstock"
},
{
"metric":"avg",
"value":49.85304659498208,
"columnName":"amountinstock"
},
{
"metric":"sum",
"value":13909,
"columnName":"amountinstock"
},
{
"metric":"variance",
"value":3894.4711327712025,
"columnName":"amountinstock"
},
{
"metric":"stddev",
"value":62.40569791910994,
"columnName":"amountinstock"
},
{
"metric":"values_count",
"value":279,
"columnName":"manufacturer"
},
{
"metric":"valid_count",
"value":279,
"columnName":"manufacturer"
},
{
"metric":"avg_length",
"value":16.433691756272403,
"columnName":"manufacturer"
},
{
"metric":"min_length",
"value":7,
"columnName":"manufacturer"
},
{
"metric":"max_length",
"value":31,
"columnName":"manufacturer"
},
{
"metric":"missing_percentage",
"value":0.0,
"columnName":"productid"
},
{
"metric":"missing_count",
"value":0,
"columnName":"productid"
},
{
"metric":"values_percentage",
"value":100.0,
"columnName":"productid"
},
{
"metric":"invalid_percentage",
"value":0.0,
"columnName":"productid"
},
{
"metric":"invalid_count",
"value":0,
"columnName":"productid"
},
{
"metric":"valid_percentage",
"value":100.0,
"columnName":"productid"
},
{
"metric":"missing_percentage",
"value":0.0,
"columnName":"productname"
},
{
"metric":"missing_count",
"value":0,
"columnName":"productname"
},
{
"metric":"values_percentage",
"value":100.0,
"columnName":"productname"
},
{
"metric":"invalid_percentage",
"value":0.0,
"columnName":"productname"
},
{
"metric":"invalid_count",
"value":0,
"columnName":"productname"
},
{
"metric":"valid_percentage",
"value":100.0,
"columnName":"productname"
},
{
"metric":"missing_percentage",
"value":5.017921146953405,
"columnName":"productcategory"
},
{
"metric":"missing_count",
"value":14,
"columnName":"productcategory"
},
{
"metric":"values_percentage",
"value":94.9820788530466,
"columnName":"productcategory"
},
{
"metric":"invalid_percentage",
"value":0.0,
"columnName":"productcategory"
},
{
"metric":"invalid_count",
"value":0,
"columnName":"productcategory"
},
{
"metric":"valid_percentage",
"value":94.9820788530466,
"columnName":"productcategory"
},
{
"metric":"missing_percentage",
"value":0.0,
"columnName":"size"
},
{
"metric":"missing_count",
"value":0,
"columnName":"size"
},
{
"metric":"values_percentage",
"value":100.0,
"columnName":"size"
},
{
"metric":"invalid_percentage",
"value":3.942652329749104,
"columnName":"size"
},
{
"metric":"invalid_count",
"value":11,
"columnName":"size"
},
{
"metric":"valid_percentage",
"value":96.05734767025089,
"columnName":"size"
},
{
"metric":"missing_percentage",
"value":0.0,
"columnName":"weight"
},
{
"metric":"missing_count",
"value":0,
"columnName":"weight"
},
{
"metric":"values_percentage",
"value":100.0,
"columnName":"weight"
},
{
"metric":"invalid_percentage",
"value":0.0,
"columnName":"weight"
},
{
"metric":"invalid_count",
"value":0,
"columnName":"weight"
},
{
"metric":"valid_percentage",
"value":100.0,
"columnName":"weight"
},
{
"metric":"missing_percentage",
"value":0.0,
"columnName":"purchaseprice"
},
{
"metric":"missing_count",
"value":0,
"columnName":"purchaseprice"
},
{
"metric":"values_percentage",
"value":100.0,
"columnName":"purchaseprice"
},
{
"metric":"invalid_percentage",
"value":0.0,
"columnName":"purchaseprice"
},
{
"metric":"invalid_count",
"value":0,
"columnName":"purchaseprice"
},
{
"metric":"valid_percentage",
"value":100.0,
"columnName":"purchaseprice"
},
{
"metric":"missing_percentage",
"value":0.0,
"columnName":"sellingprice"
},
{
"metric":"missing_count",
"value":0,
"columnName":"sellingprice"
},
{
"metric":"values_percentage",
"value":100.0,
"columnName":"sellingprice"
},
{
"metric":"invalid_percentage",
"value":0.0,
"columnName":"sellingprice"
},
{
"metric":"invalid_count",
"value":0,
"columnName":"sellingprice"
},
{
"metric":"valid_percentage",
"value":100.0,
"columnName":"sellingprice"
},
{
"metric":"missing_percentage",
"value":0.0,
"columnName":"amountinstock"
},
{
"metric":"missing_count",
"value":0,
"columnName":"amountinstock"
},
{
"metric":"values_percentage",
"value":100.0,
"columnName":"amountinstock"
},
{
"metric":"invalid_percentage",
"value":0.0,
"columnName":"amountinstock"
},
{
"metric":"invalid_count",
"value":0,
"columnName":"amountinstock"
},
{
"metric":"valid_percentage",
"value":100.0,
"columnName":"amountinstock"
},
{
"metric":"missing_percentage",
"value":0.0,
"columnName":"manufacturer"
},
{
"metric":"missing_count",
"value":0,
"columnName":"manufacturer"
},
{
"metric":"values_percentage",
"value":100.0,
"columnName":"manufacturer"
},
{
"metric":"invalid_percentage",
"value":0.0,
"columnName":"manufacturer"
},
{
"metric":"invalid_count",
"value":0,
"columnName":"manufacturer"
},
{
"metric":"valid_percentage",
"value":100.0,
"columnName":"manufacturer"
},
{
"metric":"distinct",
"value":279,
"columnName":"productid"
},
{
"metric":"unique_count",
"value":279,
"columnName":"productid"
},
{
"metric":"duplicate_count",
"value":0,
"columnName":"productid"
},
{
"metric":"uniqueness",
"value":100.0,
"columnName":"productid"
},
{
"metric":"mins",
"value":[
"01bd328a-a1aa-11eb-ac84-1e00da0c4374",
"01bd3a3c-a1aa-11eb-ac84-1e00da0c4374",
"01bd3e7e-a1aa-11eb-ac84-1e00da0c4374",
"01bd42a2-a1aa-11eb-ac84-1e00da0c4374",
"01bd4536-a1aa-11eb-ac84-1e00da0c4374"
],
"columnName":"productid"
},
{
"metric":"maxs",
"value":[
"f3a4a930-a1a9-11eb-b0cf-1e00da0c4374",
"f3a4a6ba-a1a9-11eb-b0cf-1e00da0c4374",
"f3a4a2f0-a1a9-11eb-b0cf-1e00da0c4374",
"f3a49f26-a1a9-11eb-b0cf-1e00da0c4374",
"f3a499f4-a1a9-11eb-b0cf-1e00da0c4374"
],
"columnName":"productid"
},
{
"metric":"frequent_values",
"value":[
{
"value":"01bd8b9a-a1aa-11eb-ac84-1e00da0c4374",
"frequency":1
},
{
"value":"01bda594-a1aa-11eb-ac84-1e00da0c4374",
"frequency":1
},
{
"value":"01bd770e-a1aa-11eb-ac84-1e00da0c4374",
"frequency":1
},
{
"value":"f3a456d8-a1a9-11eb-b0cf-1e00da0c4374",
"frequency":1
},
{
"value":"01bd5ee0-a1aa-11eb-ac84-1e00da0c4374",
"frequency":1
}
],
"columnName":"productid"
},
{
"metric":"distinct",
"value":210,
"columnName":"productname"
},
{
"metric":"unique_count",
"value":177,
"columnName":"productname"
},
{
"metric":"duplicate_count",
"value":33,
"columnName":"productname"
},
{
"metric":"uniqueness",
"value":75.17985611510791,
"columnName":"productname"
},
{
"metric":"mins",
"value":[
"Awesome Chair",
"Awesome Cotton Ball",
"Awesome Mouse",
"Awesome Soft Salad",
"Awesome Wooden Mouse"
],
"columnName":"productname"
},
{
"metric":"maxs",
"value":[
"Wooden Towels",
"Wooden Chips",
"Wooden Cheese",
"Wooden Bacon",
"Used Steel Ball"
],
"columnName":"productname"
},
{
"metric":"frequent_values",
"value":[
{
"value":"Electric Guitar",
"frequency":14
},
{
"value":"Chips",
"frequency":7
},
{
"value":"Sausages",
"frequency":7
},
{
"value":"Chair",
"frequency":6
},
{
"value":"Gloves",
"frequency":5
}
],
"columnName":"productname"
},
{
"metric":"distinct",
"value":22,
"columnName":"productcategory"
},
{
"metric":"unique_count",
"value":0,
"columnName":"productcategory"
},
{
"metric":"duplicate_count",
"value":22,
"columnName":"productcategory"
},
{
"metric":"uniqueness",
"value":7.954545454545454,
"columnName":"productcategory"
},
{
"metric":"mins",
"value":[
"Automotive",
"Baby",
"Beauty",
"Books",
"Clothing"
],
"columnName":"productcategory"
},
{
"metric":"maxs",
"value":[
"Toys",
"Tools",
"Sports",
"Shoes",
"Outdoors"
],
"columnName":"productcategory"
},
{
"metric":"frequent_values",
"value":[
{
"value":"Grocery",
"frequency":20
},
{
"value":"Home",
"frequency":17
},
{
"value":"Beauty",
"frequency":17
},
{
"value":"Industrial",
"frequency":17
},
{
"value":"Health",
"frequency":15
}
],
"columnName":"productcategory"
},
{
"metric":"distinct",
"value":90,
"columnName":"size"
},
{
"metric":"unique_count",
"value":20,
"columnName":"size"
},
{
"metric":"duplicate_count",
"value":70,
"columnName":"size"
},
{
"metric":"uniqueness",
"value":33.333333333333336,
"columnName":"size"
},
{
"metric":"mins",
"value":[
1,
2,
3,
4,
5
],
"columnName":"size"
},
{
"metric":"maxs",
"value":[
95,
94,
93,
91,
90
],
"columnName":"size"
},
{
"metric":"frequent_values",
"value":[
{
"value":47,
"frequency":7
},
{
"value":34,
"frequency":7
},
{
"value":65,
"frequency":7
},
{
"value":88,
"frequency":6
},
{
"value":80,
"frequency":6
}
],
"columnName":"size"
},
{
"metric":"distinct",
"value":269,
"columnName":"weight"
},
{
"metric":"unique_count",
"value":259,
"columnName":"weight"
},
{
"metric":"duplicate_count",
"value":10,
"columnName":"weight"
},
{
"metric":"uniqueness",
"value":96.40287769784173,
"columnName":"weight"
},
{
"metric":"mins",
"value":[
2.2,
2.35,
2.57,
2.69,
2.81
],
"columnName":"weight"
},
{
"metric":"maxs",
"value":[
49.98,
49.96,
49.85,
49.46,
49.4
],
"columnName":"weight"
},
{
"metric":"frequent_values",
"value":[
{
"value":39.14,
"frequency":2
},
{
"value":8.15,
"frequency":2
},
{
"value":12.83,
"frequency":2
},
{
"value":19.62,
"frequency":2
},
{
"value":43.5,
"frequency":2
}
],
"columnName":"weight"
},
{
"metric":"distinct",
"value":276,
"columnName":"purchaseprice"
},
{
"metric":"unique_count",
"value":273,
"columnName":"purchaseprice"
},
{
"metric":"duplicate_count",
"value":3,
"columnName":"purchaseprice"
},
{
"metric":"uniqueness",
"value":98.92086330935251,
"columnName":"purchaseprice"
},
{
"metric":"mins",
"value":[
21.48,
21.93,
23.31,
24.61,
27.48
],
"columnName":"purchaseprice"
},
{
"metric":"maxs",
"value":[
598.46,
598.17,
596.25,
589.8,
589.74
],
"columnName":"purchaseprice"
},
{
"metric":"frequent_values",
"value":[
{
"value":89.24,
"frequency":2
},
{
"value":589.3,
"frequency":2
},
{
"value":549.1,
"frequency":2
},
{
"value":436.13,
"frequency":1
},
{
"value":532.51,
"frequency":1
}
],
"columnName":"purchaseprice"
},
{
"metric":"distinct",
"value":276,
"columnName":"sellingprice"
},
{
"metric":"unique_count",
"value":273,
"columnName":"sellingprice"
},
{
"metric":"duplicate_count",
"value":3,
"columnName":"sellingprice"
},
{
"metric":"uniqueness",
"value":98.92086330935251,
"columnName":"sellingprice"
},
{
"metric":"mins",
"value":[
16.37,
19.17,
25.78,
26.32,
27.97
],
"columnName":"sellingprice"
},
{
"metric":"maxs",
"value":[
718.15,
717.8,
715.5,
707.76,
707.69
],
"columnName":"sellingprice"
},
{
"metric":"frequent_values",
"value":[
{
"value":707.16,
"frequency":2
},
{
"value":107.09,
"frequency":2
},
{
"value":658.92,
"frequency":2
},
{
"value":555.58,
"frequency":1
},
{
"value":230.11,
"frequency":1
}
],
"columnName":"sellingprice"
},
{
"metric":"distinct",
"value":93,
"columnName":"amountinstock"
},
{
"metric":"unique_count",
"value":57,
"columnName":"amountinstock"
},
{
"metric":"duplicate_count",
"value":36,
"columnName":"amountinstock"
},
{
"metric":"uniqueness",
"value":33.093525179856115,
"columnName":"amountinstock"
},
{
"metric":"mins",
"value":[
0,
1,
2,
3,
4
],
"columnName":"amountinstock"
},
{
"metric":"maxs",
"value":[
199,
197,
194,
193,
192
],
"columnName":"amountinstock"
},
{
"metric":"frequent_values",
"value":[
{
"value":12,
"frequency":18
},
{
"value":9,
"frequency":16
},
{
"value":13,
"frequency":15
},
{
"value":2,
"frequency":15
},
{
"value":11,
"frequency":13
}
],
"columnName":"amountinstock"
},
{
"metric":"distinct",
"value":275,
"columnName":"manufacturer"
},
{
"metric":"unique_count",
"value":271,
"columnName":"manufacturer"
},
{
"metric":"duplicate_count",
"value":4,
"columnName":"manufacturer"
},
{
"metric":"uniqueness",
"value":98.56115107913669,
"columnName":"manufacturer"
},
{
"metric":"mins",
"value":[
"Aguilar-Bryant",
"Alexander, Taylor and Hahn",
"Allen, Perez and Campos",
"Anderson Group",
"Anderson, Kidd and Smith"
],
"columnName":"manufacturer"
},
{
"metric":"maxs",
"value":[
"Young-Rhodes",
"Young, Sims and Wilkinson",
"Young, Roberts and Mills",
"Wright-Esparza",
"Wright, Stanton and Adkins"
],
"columnName":"manufacturer"
},
{
"metric":"frequent_values",
"value":[
{
"value":"Butler Ltd",
"frequency":2
},
{
"value":"Patterson PLC",
"frequency":2
},
{
"value":"Burton and Sons",
"frequency":2
},
{
"value":"Smith-Johnson",
"frequency":2
},
{
"value":"Johnson-Wong",
"frequency":1
}
],
"columnName":"manufacturer"
},
{
"metric":"histogram",
"value":{
"boundaries":[
1.0,
5.7,
10.4,
15.1,
19.8,
24.5,
29.2,
33.9,
38.6,
43.3,
48.0,
52.7,
57.4,
62.1,
66.8,
71.5,
76.2,
80.9,
85.6,
90.3,
95.0
],
"frequencies":[
11,
9,
14,
9,
18,
11,
17,
21,
11,
12,
15,
14,
10,
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