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

Data Domain Profile Sampling Options

Data Domain Profile Sampling Options

When you run a profile for data domain discovery, configure sampling options to limit the number of rows to search or limit the regular expressions to search with.
The following table describes the sampling options that you can select in a profile for data discovery:
Option
Description
Data
Search for patterns in the data only.
Column Name
Search for patterns in the column name only.
Data and Column Name
Search for patterns in the data and in the column name.
Maximum Rows to Profile
Limit the number of rows to profile. Default is 1000.
Minimum Conformance Percent
Minimum percentage of rows where the column data or metadata matches the data domain.