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  • PowerExchange for CDC and Mainframe 10.5.5
  • All Products

Table of Contents

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  1. Preface
  2. Part 1: PowerExchange Change Data Capture Introduction
  3. Part 2: CDC Components Configuration and Management
  4. Part 3: CDC Sources Configuration and Management
  5. Part 4: Change Data Extraction
  6. Part 5: Monitoring and Tuning
  7. Appendix A: CDC for z/OS Troubleshooting
  8. Appendix B: DTL__CAPXTIMESTAMP Time Stamps

CDC Guide for z/OS

CDC Guide for z/OS

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IMS Log-Based ECCR Programs

IMS Log-Based ECCR Programs

PowerExchange provides an IMS log-based ECCR program for each supported IMS version. It also provides an ECCR program that works the DBRC API and can be used with IMS 10 or later.
You specify the ECCR program in the ECCRIMS EXEC statement of the ECCR JCL. The
z/OS
 Installation Assistant uncomments the correct ECCRIMS EXEC statement based on your input when it generates the JCL. To change the ECCR program, edit the JCL.
The following table describes the ECCR programs that are available for each supported IMS version:
IMS Version
ECCR Program
Description
14
DTLCCIMX
DTLCCIMX uses the DBRC API and works with IMS 10 or later.
15
DTLCCIMX
DTLCCIMX uses the DBRC API and works with IMS 10 or later.
With the DTLCCIMX program, you do not have to switch to another ECCR program when you upgrade IMS. Also, you can print ECCR capture statistics by using the STATISTICS command and CAPT_STATS=Y parameter. For information about implementing DTLCCIMX, contact Informatica Global Customer Support.
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