Table of Contents

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  1. Preface
  2. Analyst Service
  3. Content Management Service
  4. Data Integration Service
  5. Data Integration Service Architecture
  6. Data Integration Service Management
  7. Data Integration Service Grid
  8. Data Integration Service Applications
  9. Metadata Manager Service
  10. Model Repository Service
  11. PowerCenter Integration Service
  12. PowerCenter Integration Service Architecture
  13. High Availability for the PowerCenter Integration Service
  14. PowerCenter Repository Service
  15. PowerCenter Repository Management
  16. PowerExchange Listener Service
  17. PowerExchange Logger Service
  18. Reporting Service
  19. Reporting and Dashboards Service
  20. SAP BW Service
  21. Search Service
  22. System Services
  23. Test Data Manager Service
  24. Web Services Hub
  25. Application Service Upgrade
  26. Application Service Databases
  27. Connecting to Databases from Windows
  28. Connecting to Databases from UNIX
  29. Updating the DynamicSections Parameter of a DB2 Database

Tablespace Recovery

Tablespace Recovery

As part of the regular profile operations, the Data Integration Service writes profile results to the profiling warehouse and deletes results from the profiling warehouse. The indexes and base tables can become fragmented over a period of time. You need to reclaim the unused disk space, especially for Index Organized Tables in Oracle database.
Most of the profiling warehouse tables contain relatively small amount of data and you do not need to recover the tablespace and index space.
The following tables store large amounts of profile data and deleting the tables can leave the tables fragmented:
Name
Description
IDP_FIELD_VERBOSE_SMRY_DATA
Stores the value frequencies
IDP_VERBOSE_FIELD_DTL_RES
Stores the staged data
When you perform the tablespace recovery, ensure that no user runs a profile task. After you recover the data, update the database statistics to reflect the changed structure.