Table of Contents

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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. Data Generation
  11. Data Generation Techniques and Parameters
  12. Working with Test Data Warehouse
  13. Analyzing Test Data with Data Coverage
  14. Plans and Workflows
  15. Monitor
  16. Reports
  17. ilmcmd
  18. tdwcmd
  19. tdwquery
  20. Data Type Reference
  21. Data Type Reference for Test Data Warehouse
  22. Data Type Reference for Hadoop
  23. Glossary

Column Properties

Column Properties

You can configure column properties for a project source.
The following table describes the properties listed on the
Discover | Columns
view:
Property
Description
Table Name
Name of the table.
Column
Name of the column.
Owner
Name of the database schema.
Data Type
Column data type.
Domain
Name of the data domain that the column belongs to.
Restricted
The column in the database is a restricted column. The
PowerCenter Integration Service
does not write the value of a restricted column to a target.
Computed
Indicates whether a column contains data that is computed from other columns. You cannot assign rules to a computed column.
Sensitive
Indicates whether a column contains sensitive data.
Similar Value Columns
Shows the number of columns that are related to this column in a value cascade.