Cluster - INPUT - Data Selection - Teradata Warehouse Miner

Teradata Warehouse Miner User Guide - Volume 3Analytic Functions

Teradata Warehouse Miner
Release Number
February 2018
English (United States)
Last Update
Product Category
  1. On the Clustering dialog box, click INPUT.
  2. Click data selection.
    Clustering > Input > Data Selection

  3. On this screen, select:
    • Select Input Source — Users may select between different sources of input. By selecting the Input Source Table, the user can select from available databases, tables (or views) and columns in the usual manner. By selecting the Input Source Analysis, however, the user can select directly from the output of another analysis of qualifying type in the current project. Analyses that may be selected from directly include all of the Analytic Data Set (ADS) and Reorganization analyses (except Refresh). In place of Available Databases, the user may select from Available Analyses, while Available Tables then contains a list of all the output tables that will eventually be produced by the selected analysis.
      Since this analysis cannot select from a volatile input table, Available Analyses contains only those qualifying analyses that create an output table or view.
    • Select Columns From a Single Table
      • Available Databases (or Analyses) — All the databases (or analyses) that are available for the Clustering analysis.
      • Available Tables — All the tables within the Source Database that are available for the Clustering analysis.
      • Available Columns — Within the selected table or matrix, all columns which are available for the Clustering analysis.
      • Selected Columns — Columns must be of numeric type. For Fast K-Means, selected columns may not contain leading or trailing spaces and may not contain a separator character '|' if scoring of the model is ever published. Select columns by highlighting and then either dragging and dropping into the Selected Columns window, or click the arrow button to move highlighted columns into the Selected Columns window.