Table of Contents


  1. Preface
  2. Introduction to PowerExchange
  3. DBMOVER Configuration File
  4. Netport Jobs
  5. PowerExchange Message Logs and Destination Overrides
  6. SMF Statistics Logging and Reporting
  7. PowerExchange Security
  8. Secure Sockets Layer Support
  9. PowerExchange Alternative Network Security
  10. PowerExchange Nonrelational SQL
  11. DTLDESCRIBE Metadata
  12. PowerExchange Globalization
  13. Using the PowerExchange ODBC Drivers
  14. PowerExchange Datatypes and Conversion Matrix
  15. Appendix A: DTL__CAPXTIMESTAMP Time Stamps
  16. Appendix B: PowerExchange Glossary

group source processing

group source processing

When using PWXPC connections in PowerCenter workflows, the manner in which PowerExchange reads all data from a physical source in a single pass. For change data, PowerExchange reads the data in the change stream once for all tables in the workflow mapping. For multiple-record VSAM, IMS unload, and sequential data sets, PowerExchange reads the data set once to get data for all record types.


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