Queries regarding In-place Upgrade And DataDiff Migration Tool

(Doc ID 2402139.1)

Last updated on MAY 27, 2018

Applies to:

Oracle WebCenter Sites - Version 12.2.1.2.0 and later
Information in this document applies to any platform.

Goal

Qn1:On : 12.2.1.2.0 version, WebCenter Sites

In-place upgrade and DataDiff Migration tool

1. Will the DataDiff Migration Tool work in following case: Migration 11g -> 12.2.1.2 (already done in past), Upgrade 12.2.1.2 -> 12.2.1.3, DataDiff Tool 12.2.1.3 (post upgrade)

2. It’s not clear on which basis the tool decides what has changed. Maybe the base criteria for the tool are only set in a migration 11g -> 12.2.1.3 ?
 
3: In which column and which row should we set the according timestamp in table 'schema_version_registry'?
    What would be the exact steps to follow to do the delta import?
 

Solution

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