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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

Metadata Object Properties

Metadata Object Properties

Metadata Manager extracts properties of PowerCenter metadata objects and stores their values in the Metadata Manager warehouse.
Metadata Manager truncates the value of an object property if the value is stored in multiple records. Metadata Manager extracts the value from the first record only. For example, a PowerCenter repository resides on an IBM DB2 for LUW database. The PowerCenter repository contains an SQL override that is 5,000 characters long.
When you create the SQL override in PowerCenter, PowerCenter stores the SQL override metadata in three records in an IBM DB2 for LUW database table. Since the IBM DB2 for LUW database can store up to 2,000 characters for each field, PowerCenter splits the 5,000-character SQL override metadata among three records. The first record contains the first 2,000 characters, the second record contains the next 2,000 characters, and the third record contains 1,000 characters.
Since Metadata Manager only extracts the first record for any object property, Metadata Manager only extracts the first 2,000 characters of SQL override metadata from the IBM DB2 for LUW database table.
The following table provides the maximum number of characters extracted for a PowerCenter metadata object property contained in the given database:
Database
Maximum Characters Extracted
IBM DB2 for LUW
2,000 characters
Microsoft SQL Server
4,000 characters
Oracle
2,000 characters
Sybase
4,000 characters

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