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

Oracle

Oracle

The following table describes the supported Oracle data types when you use a JDBC source connection and when the target is Hive or HDFS:
Data Types
Hive
HDFS
Comments
Binary_Double
Yes
Yes
Binary_Float
Yes
Yes
Char(2000)
Yes
Yes
Date
Yes
Yes
Float
Yes
Yes
NChar(1000)
Yes
Yes
Number
Yes
Yes
NUMBER(28,27)
Yes
Yes
NVARCHAR2(2000)
Yes
Yes
Number(38,10)
Yes
Yes
Number(38,127)
Yes
Yes
Number(38,38)
Yes
Yes
RowID
Yes
Yes
URowID
Yes
Yes
Varchar2(20)
Yes
Yes
Varchar2(4000)
Yes
Yes
Varchar2(4000)
Yes
Yes
Number 38
Yes
Yes
Shortint
Yes
Yes
When the target is Hive or HDFS and the source connection type is JDBC, TDM does not support the following Oracle data types:
  • Blob
  • BFile
  • Clob
  • Interval Year(9) to Month
  • Interval Day(9) to Second(9)
  • Long
  • NClob
  • Number(38,0)
  • RAW(2000)
  • Timestamp(9)
  • Timestamp(9) with Time Zone
  • Timestamp(9) with Local Time Zone
  • XMLType