Hi,
I would like to ask if it is possible to upgrade the postgresql repository of Qlik Sense (version Feb 2019) from 9.6 to 11.5.
It says here that there are vulnerabilities in the current version that can be resolved by upgrading the version of postgresql: https://www.cvedetails.com/vulnerability-list/vendor_id-336/product_id-575/Postgresql-Postgresql.htm...
If it's possible to upgrade the postgresql repository, are there any drawbacks of upgrading? Are there any pre-requisite? Are there things that I should know about? We currently have a multi-node setup (1 central, 2 rim nodes), are there any configurations that I need to do on all nodes?
Sincerely,
Rey
