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. Data Sets
  13. Plans and Workflows
  14. Monitor
  15. Reports
  16. ilmcmd
  17. tdwcmd
  18. tdwquery
  19. Data Type Reference
  20. Data Type Reference for Test Data Warehouse
  21. Data Type Reference for Hadoop
  22. Glossary

DB2 for Linux, UNIX, and Windows

DB2 for Linux, UNIX, and Windows

The following table describes the data movement, data domain profiling, and data masking operations that you can perform on the DB2 data types when the target is Hive or HDFS:
Data Types
Hive
HDFS
Comments
Bigint
Yes
Yes
Blob (N)
Yes
No
You can perform nullification data masking operations.
Char for bit data
Yes
No
You can perform nullification data masking operations.
Char varying (Length)
Yes
Yes
Character (N)
Yes
Yes
Clob (N)
Yes
Yes
Dbclob
Yes
Yes
Decimal
Yes
Yes
Double
Yes
Yes
Double Precision
Yes
Yes
Float
Yes
Yes
Graphic (N)
Yes
Yes
Integer
Yes
Yes
Long Varchar
Yes
Yes
Long Vargraphic
Yes
Yes
Num
Yes
Yes
Numeric
Yes
Yes
Real
Yes
Yes
Smallint
Yes
Yes
Varchar for Bit Data
Yes
No
You can perform nullification data masking operations.
Varchar (N)
Yes
Yes
Vargraphic (N)
Yes
Yes
When the target is Hive or HDFS, you cannot perform data movement, data domain profiling, and data masking operations on the following DB2 data types:
  • Date
  • Decfloat (16)
  • Decfloat (34)
  • Time
  • Timestamp
  • XML