# ColumnProfileInfo
## Properties
**cardinality** | **i64** | Approximate number of distinct non-null values |
**data_type** | **String** | Arrow data type (e.g. \"Utf8\", \"Int32\", \"Timestamp(Microsecond, Some(\\\"UTC\\\"))\") |
**name** | **String** | Column name |
**null_count** | **i64** | Number of null values |
**null_percentage** | **f64** | Percentage of null values (0.0 to 100.0) |
**profile** | Option<[**models::ColumnProfileDetail**](ColumnProfileDetail.md)> | Type-specific profile detail. Null when the column is all-null or has an unsupported type. | [optional]
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