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. Data Subset
  8. Data Masking
  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

Teradata

Teradata

The following table describes the operations that you can perform on data types in Teradata database:
Data Types
Data Generation
Comments
Bigint
Yes
Blob
Yes
You must set the precision in the range of 1 to 64000.
Byte
Yes
Byteint
Yes
Char
Yes
Clob
Yes
You must set the precision in the range of 1 to 64000.
Date
Yes
Decimal
Yes
You must set the precision in the range of 1 to 37.
Double precision
Yes
Float
Yes
Integer
Yes
Interval day
Yes
Interval day to hour
Yes
Interval day to minute
Yes
Interval day to second
Yes
Interval hour
Yes
Interval hour to minute
Yes
Interval hour to second
Yes
Interval minute
Yes
Interval minute to second
Yes
Interval month
Yes
Interval second
Yes
Interval year
Yes
Interval year to month
Yes
Long varchar
Yes
Real
Yes
Smallint
Yes
Time
Yes
Time with time zone
Yes
You must set the precision in the range of 1 to 29.
Timestamp
Yes
Timestamp with time zone
Yes
Varbyte
Yes
Varchar
Yes
You cannot perform data masking, data subset, profiling, and data generation operations on the following Teradata data types:
  • Graphic
  • Long vargraphic
  • Mbr
  • Period (date)
  • Period (time with time zone)
  • Period (time)
  • Period (timestamp with time zone)
  • Period (timestamp)
  • St_geometry
  • Vargraphic