Table of Contents

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  1. Preface
  2. Using Metadata Manager
  3. Configuring Metadata Manager
  4. Application Resources
  5. Business Glossary Resources
  6. Business Intelligence Resources
  7. Custom Resources
  8. Data Integration Resources
  9. Data Modeling Resources
  10. Database Management Resources
  11. Universal Resources
  12. Managing Resources
  13. Loading and Monitoring Resources
  14. Managing Permissions
  15. Resource Migration
  16. Repository Migration
  17. Appendix A: Metadata Manager Login
  18. Appendix B: Metadata Manager Properties Files
  19. Appendix C: Resource Configuration Files
  20. Appendix D: Glossary

Metadata Manager Administrator Guide

Metadata Manager Administrator Guide

Disable Extended Statistics on Oracle 11.1

Disable Extended Statistics on Oracle 11.1

When you load metadata from a PowerCenter repository that is on an Oracle 11.1 database, you must disable extended statistics on the database. Otherwise, the S_M_ELMNT_ATTR_FIRST_LOAD session hangs during the load of the PowerCenter resource.
Extended statistics gathers object statistics and histograms on expressions or on a group of columns.
To disable extended statistics, set the Oracle system parameter
_optimizer_enable_extended_stats
to FALSE. Run the following command on the Oracle database:
Alter system set "_optimizer_enable_extended_stats" = FALSE scope=spfile/both/memory;
For more information about this Oracle parameter, see the Oracle documentation.

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