Hello Alessandro,
i assume you're aware about this documentation:
https://www.ibm.com/community/qradar/ce/
The purpose of qradar ce is well documented.
To test operational functions you should consider to install an extra testsystem for example based on an All-in-One Appliance on VM with the requested requirements and QRadar Release you want to compare.
Hope this info is helpful for you.
Regards,
Ralph
#QRadar#Support#SupportMigration