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Chandramouli Mukherjee (ChandramouleeM)
Cognizant Technologies Solution

Cognizant Technologies Solution
ChandramouleeM Member since 2014 12 posts
Cognizant Technologies Solution
Posted: March 7, 2018
Last activity: April 17, 2018

Upgrade/Update Pega Data Schema

We are planing to update from Pega 7.1.5 version to Pega 7.3.1 version. I am looking for following information -

During In-Place Update process of Data schema using following script -

./ --dataOnly true

(A) what is/are the change(s) this script exactly make in existing Data Schema(of Pega 7.1.x version), so that it updated to Pega 7.3.1 Data Schema?

(B) Does this script make any change in DDL level ( e.g. - change definition of any table, view, trigger or any other database element) ? Or it changes at DML level (e.g. - add/modify/delete any extra row in any ).

(C) There are multiple Data Schema for different applications, do we need to update all of them separately? My understanding is - we have to update them individually, because our application is using classes mapped to some tables which reside on other Data Schema. Please confirm.

(D) There are few additional schema, some of the Pega classes are mapped to tables reside in this schema. Do I need to update them as well? My understanding is - we have to update these database schema as well. Please confirm.

Note -

1. Current Configuration -

OS - Red Hat Linux Server v6.5

Application Server - Oracle Weblogic Server 12c

Datbase Server - Oracle 12c R1 Enterprise DB Server (

Database - Split Schema.

2. I do not have any script for reference, so that I can check from the script.

Thanks in advance for suggestion and help.

System Administration Upgrades
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