Upgrade of ThingWorx from 9.3.2 to 9.6 version
Hi,
We are trying to upgrade our ThingWorx platform from 9.3.2 to 9.6 version
I am having the following doubts:
1) How to handle the Custom widget extensions? - Is any upgrade is required or do we have to import the extension files again after upgrade is completed?
2) How to handle the DataBase (MSSQL) - do we have to take backup? Required or Not
3) TimeZone? If we change Tomcat Timezone is enough or not?
4) License file - This is clear that we don't need license file again while upgrading.
5) All the existing entities will be present or the upgrade will impact?
6) Is Jdk 11 version will support or not? If not which JDK version is applicable
To Note: I have started reading the document from Thingworx Help Centre : https://support.ptc.com/help/thingworx/platform/r9.6/en/?_gl=1*1hrg7ds*_gcl_au*MTY4NDIwNzA2NC4xNzM1NTQ5MTAyLjI2NDUzODIzNi4xNzM1NTQ5MTE5LjE3MzU1NDkxMjU.*_ga*MTMxNDg0MDI3Ny4xNzI1NTIyNjk0*_ga_7NMP2MSYPM*MTczODY1NzY0MS4xNC4xLjE3Mzg2NjAxMDMuMTAuMC4w*_ga_CBN5QVB9VJ*MTczODY1OTk1OC43LjEuMTczODY2MDA5Ny4wLjAuMA..#page/ThingWorx/Help/Installation/UsingTheInstallerToUpgradeThingWorxFoundation.html#wwID0EW4VT
Can you help me what are the steps to take care apart from the above mentioned points and how to take care of the above points as well.
Many Thanks!

