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How to Interpret the Values of Source_colmap$ and Target_colmap$ in a Change Data Capture Change table (Doc ID 308209.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 9.0.1.0 to 11.2.0.4 [Release 9.0.1 to 11.2]
Information in this document applies to any platform.

Goal

How to interpret the values in source_colmap$ and target_colmap$ of Change Data Capture (CDC) change tables and and how these values relate to the changed column?

Solution

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