Query below lists Query below lists:
(A) all referenced tables or views accessible to the current user in Oracle database by the specific view
(B) all referenced tables or views by the specific view in Oracle database
Query was executed under the Oracle12c Database version.
Query
A. Tables accessible to the current user
select owner as view_schema,
       name as view_name,
       referenced_owner as referenced_schema,
       referenced_name as referenced_name,
       referenced_type
from sys.all_dependencies
where type='VIEW'
      and referenced_type in ('TABLE','VIEW')
      -- and owner = 'SCHEMA_NAME' -- put schema name here
      -- and name = 'VIEW NAME'  -- put view name here
order by owner,
         view_name;
B. If you have privilege on dba_dependencies
select owner as view_schema,
       name as view_name,
       referenced_owner as referenced_schema,
       referenced_name as referenced_name,
       referenced_type
from sys.dba_dependencies
where type='VIEW'
      and referenced_type in ('TABLE','VIEW')
      -- and owner = 'SCHEMA_NAME' -- put schema name here
      -- and name = 'VIEW NAME'  -- put view name here
order by owner,
         view_name;
Columns
- view_schema - view's schema name
- view_name - view's name
- referenced_schema - schema of the referenced object
- referenced_name - name of the referenced object
- referenced_type - Type of the referenced object
- TABLE
- VIEW
 
Rows
- One row represents single reference from view to other view/table
- Scope of rows: represent all references
- Ordered by schema_name, view_name
Sample results

 
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                 
                                                             
                                                             
                                                             
                                                             
                                                                 
                                                             
                                                             
                                                                 
                                                             
                                                             
                                                             
                                                             Bart Gawrych
                                                                        Bart Gawrych
                                 Oracle database
                                                                Oracle database
                                 IBM Db2
                                                                                                IBM Db2