Netbackup Appliance Upgrade Preparation

Hi all,

my task is to upgrade Netbackup Appliance version 3.2 Netbackup version 8.2

Is it enough to run NetBackup Appliance Upgrade Readiness Analyzer (https://www.veritas.com/support/en_US/article.100048585) to be sure all will be working after the upgrade?

Is it neccesary to check also Database and Application Agent Compatibility List (https://download.veritas.com/resources/content/live/OSVC/100040000/100040093/en_US/nbu_90_db_scl.html?__gda__=1650490140_0cb0f6e44757e3845b20b0a760184821) to be sure older version of applications (MSSQL, VMware) will be backed up after the upgrade?

And what about a tape library? Is there any document regarding upgrading Netbackup and tape library compatibility?

All suggestions and recommendations will be much appreciated!