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You can convert columns into rows of values. |
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A conversion transformations extracts the values from a specified column or columns and turns the column name and each extracted value into key-value pairs. |
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- Unpivot can be applied to one or more columns.
- Often, this transformation is applied to datasets containing pivoted or aggregated data. For more information, see Pivot Data.
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NOTE: Depending on the number of source columns, an unpivot operation can significantly increase the number of rows in your dataset. |
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NOTE: You can use the asterisk ( |
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