Data Dictionary Views in Oracle
Oracle data dictionary views will start with any one of 3 character strings i.e. starts with DBA_ or ALL_ or USER_
DBA_ views --> All information and objects in the Oracle data dictionary. These will be accessible by users having DBA privileges.
ALL_ views --> All information and objects accessible by a user.
USER_ views --> All information and objects owned by a user.
e.g: DBA_SYNONYMS, ALL_SYNONYMS, USER_SYNONYMS
Oracle data dictionary views will start with any one of 3 character strings i.e. starts with DBA_ or ALL_ or USER_
DBA_ views --> All information and objects in the Oracle data dictionary. These will be accessible by users having DBA privileges.
ALL_ views --> All information and objects accessible by a user.
USER_ views --> All information and objects owned by a user.
e.g: DBA_SYNONYMS, ALL_SYNONYMS, USER_SYNONYMS
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