A . The USER SYNONYMS view can provide information about private synonyms: This view contains information about private synonyms that have been created by the user. It lists all synonyms that are accessible to the user in their schema.
E . DICTIONARY is a view that contains the names of all the data dictionary views that the user can access: This view lists the names of all data dictionary views available to the user, providing a directory of useful database metadata.
Incorrect options:
B: The SYSTEM user does not own all base tables of the data dictionary; some are owned by SYS.
C: Not all users have access to dynamic performance views prefixed with V$; access is restricted based on privileges.
D: The USER_OBJECTS view lists all objects owned by the user, not just tables and views but also other types of schema objects like procedures and functions.