There is a task, tell me how to get such information from the oracle data dictionary. The full text is as follows: Using information from data dictionary views, display information about when the DBMS was updated to the current version and which versions of the DBMS were installed on the server in the past (including dates).

    1 answer 1

    Run the query:

    select * from DBA_REGISTRY_HISTORY where ACTION='UPGRADE';

    The table description is here.