TD_NumApply applies a specified numeric operator to specified input table columns.
Use the TD_NumApply function to apply a user-defined, numeric operator to a specified column or a set of columns in a Teradata database table. You can specify one of the following operators:
- Exponential function
- Logarithmic function
- Sigmoid function
- Inverse of Sin function
- Hyperbolic Tangent function
The TD_NumApply function is useful for a range of data analysis and manipulation tasks, such as performing complex calculations. You can use the function in data analysis to identify relationships between multiple variables and columns or measure the impact of different factors on a given outcome.
Hence, the TD_NumApply function is a powerful tool for performing numerical calculations and analysis on large datasets in Teradata databases. Its efficient parallel processing capabilities make it a valuable asset for businesses and organizations looking to gain insights from their data quickly and efficiently.