Data Cleaning Functions - Teradata Vantage
Teradata® VantageCloud Lake
- Deployment
- VantageCloud
- Edition
- Lake
- Product
- Teradata Vantage
- Published
- January 2023
- ft:locale
- en-US
- ft:lastEdition
- 2024-12-11
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- phg1621910019905.ditamap
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- pny1626732985837.ditaval
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- phg1621910019905
- TD_GetFutileColumns
- Returns the futile column names.
- TD_OutlierFilterFit
- Calculates the lower_percentile, upper_percentile, count of rows, and median for the specified input table columns.
- TD_OutlierFilterTransform
- Filters outliers from the input table.
- TD_GetRowsWithoutMissingValues
- Displays the rows that have non-NULL values in the specified input table columns.
- TD_SimpleImputeFit
- Outputs a table of values to substitute for missing values in the input table.
- TD_SimpleImputeTransform
- Substitutes specified values for missing values in the input table.
- TD_ConvertTo
- Converts the specified input table columns to specified data types.
- Pack
- Compresses data in multiple columns into a single packed data column.
- Unpack
- Expands data from a single packed column to multiple unpacked columns.
- StringSimilarity
- Calculates the similarity between two strings, using the specified comparison method.