Upgrading to 19c - timezone
We are upgrading from 12.2 to 19c on the same server using dbua and per pre-upgrade check and also per querying v$timezone_file finding that timezone file we currently have is 26 which is less than 19c has. Question: so, the only we should do is to check (Yes) on step 3 of DBUA - Upgrade Timezone Data . Is that the right understanding?