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  1. Preface
  2. Introduction to Test Data Management
  3. Test Data Manager
  4. Projects
  5. Policies
  6. Data Discovery
  7. Creating a Data Subset
  8. Performing a Data Masking Operation
  9. Data Masking Techniques and Parameters
  10. Plans and Workflows
  11. Monitor
  12. Reports
  13. ilmcmd
  14. Data Type Reference
  15. Data Type Reference for Hadoop

Changing a Value Cascade

Changing a Value Cascade

You can change a value cascade configuration. You can change the driving column, delete a column, or add similar value columns.
  1. In the
    Discover | Columns
    view, select the driving table of the value cascade you want to change.
    A driving table has a numeric value in the
    Similar Value Columns
    column.
  2. Click the
    Similar Value Columns
    view in the
    Details
    panel.
    A list of the columns in the value cascade appears.
  3. Click
    Edit Similar Value Columns
    .
    The
    Edit Similar Value Columns
    dialog box appears.
  4. To change the driving column to a different column, change the
    Driving Column
    value to Yes for the column that you want.
    You do not have to disable the previous driving table column. The value changes to No by default.
  5. To add similar value columns to the group, click
    Add
    .
    Select the columns from the
    Add Similar Value Columns
    dialog box.
  6. To remove columns from the group, select the columns on the
    Edit Similar Values
    dialog box and then click
    Delete
    .