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. Appendix A: Data Type Reference
  21. Appendix B: Data Type Reference for Test Data Warehouse
  22. Appendix C: Data Type Reference for Hadoop
  23. Appendix D: Glossary

Numeric Random Generation Parameters

Numeric Random Generation Parameters

Create random data generation rule for numeric datatypes.
The following table describes the parameters that you can configure to generate random data for numeric datatype:
Parameter
Description
Random
A rule to generate random data. You can select Random to specify the range of numeric values for data generation.
Minimum Value
The minimum value for the numeric datatype. Default is 0.
Maximum Value
The maximum value for the numeric datatype. Default is the maximum value that the column permits.
From Regular Expression
A regular expression to generation random data. You can select From Regular Expression to create fixed percentage of data for generation.
Pattern
A regular expression that describes the format of generated data.
Distribution
The percentage of rows with the regular expression data. If you want to use more expressions, you can add more rows.
Generate Unique Values
Generates unique data values. You cannot generate unique values when you select From Regular Expression.
Null Values
A list of global rules or default rule that are available for the numeric datatype. A null value is a value that a default rule or a global rule generates in the target for the numeric datatype.
Invalid Values
A list of global rules or default rule that you can select for the numeric datatype. Any value that is less than the minimum or more than the maximum for a specified range is not valid. A value that does not match the specified pattern is not valid.
You cannot generate values that are not valid when you select From Regular Expression.