Data Cleaning Functions - Teradata VantageCloud Lake
Lake - Analyze Your Data with ClearScape Analytics™
- Deployment
- VantageCloud
- Edition
- Lake
- Product
- Teradata VantageCloud Lake
- Release Number
- Published
- February 2025
- ft:locale
- en-US
- ft:lastEdition
- 2026-02-20
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- tcl1683670667798.ditamap
- dita:ditavalPath
- pny1626732985837.ditaval
- dita:id
- tcl1683670667798
- 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.