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rookianil
Contributor
Contributor

QlikView upgrade from 12.3 SR4 to 12.5 SR4

Dear experts,

We are planning to do upgrade from QlikView 12.3 to 12.5 on our current 12.3 servers. Could you please provide any special considerations that we need to take and any recommendations/suggestions? 

Please suggest.

Our current environment: 1QMS, 2QDS and 1QVWS,QVS servers.

Thank you 

Labels (1)
3 Replies
Maria_Halley
Support
Support

Hi,

The most important thing is that you make backups.

They upgrading steps are described in the manual, see

https://help.qlik.com/en-US/qlikview/April2020/Subsystems/Server/Content/QV_Server/QlikView-Server/Q...

Changes done between versions can be found in the release notes, you find them in the same place as the download files and in the "What's new" section in the help 

 

Lucas_Gatling
Employee
Employee

Yes if you have any custom configurations you need to make sure you back them up as all Qlik files located in Program Files folder will be overwritten during the upgrade process so you will need to back those files up and restore. 

Chip_Matejowsky
Support
Support

Hi @rookianil,

The below Qlik Support articles should provide you with information you need to plan and implement an upgrade:

Also, the section on Upgrades and Backup/Restore in the QlikView Online Help will likely be beneficial:

Best Regards

Sr. Technical Support Engineer with Qlik Support