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

Oracle

Oracle

The following table describes the data movement, data domain profiling, and data masking operations that you can perform on the Oracle data types when the target is Hive or HDFS:
Data Types
Hive
HDFS
Comments
Blob
Yes
No
Char
Yes
Yes
Clob
Yes
Yes
Decimal(P,S)
Yes
Yes
You can enter a precision value up to 28.
Float
Yes
Yes
You can enter a precision value up to 28.
Integer
Yes
Yes
Long
Yes
Yes
Longraw
Yes
No
Longvarchar
Yes
Yes
Nchar
Yes
Yes
Nclob
Yes
Yes
Number
Yes
Yes
You can enter a precision value up to 28 and scale value up to 27.
Nvarchar2(N)
Yes
Yes
Raw
Yes
No
Real
Yes
Yes
Smallint
Yes
Yes
Timestamp
Yes
Yes
When you move data from Oracle to HDFS, TDM truncates nanoseconds value and displays zeroes for the data types Timestamp (1) to Timestamp (9).
Varchar2(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 Oracle data types:
  • Anydata
  • Anydataset
  • Anytype
  • Bfile
  • Binary_Double
  • Binary_Float
  • Date
  • Dburitype
  • Httpuritype
  • Interval day to second and Interval day(9) to second
  • Interval year to month and Interval year(9) to month
  • Ordaudio
  • Orddicom
  • Orddoc
  • Ordimage
  • Ordimagesignature
  • Ordvideo
  • Rowid
  • Sdo_Geometry
  • Sdo_Georaster
  • Sdo_Topo_Geometry
  • SI_Averagecolor
  • SI_Color
  • SI_Colorhistogram
  • SI_Featurelist
  • SI_Positionalcolor
  • SI_Stillimage
  • SI_Texture
  • Timestamp with local time zone, Timestamp (6) with local time zone, and Timestamp (9) with local time zone
  • Timestamp with time zone, Timestamp (6) with time zone and Timestamp (9) with time zone
  • Uritype
  • Urowid
  • XML
  • Xdburitype