Adaptive Histogram VAL

Adaptive Histogram analysis supplements Histogram analysis by offering options to further subdivide the distribution.

Options

Bins
Specifies the number of equal width bins to create.
Input Columns
Specifies the name(s) of the column(s) to analyze.
Filter
Specifies the clause to filter rows selected for analysis within Adaptive Histogram. E.g. income > 0 (where income is an input column).
Spike Threshold
Specifies a percentage of rows, expressed as an integer from 1 to 100, above which an individual value of a column is identified as a separate bin.
Subdivision Method
Specifies the option to subdivide the bins.
Spike Threshold
Specifies a percentage of rows, expressed as an integer from 0 to 100, above which a bin is subdivided into sub-bins.
Output Schema
Output Schema, if Volatile is true then use user login as the schema.
Output Table
Output Table
VAL Location
VAL Location

Input Ports

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Connection to a Teradata Database Instance
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Adaptive Histogram VAL input

Output Ports

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Adaptive Histogram VAL output

Nodes

Extensions

Links