Check dependent objects in oracle database


 select name , owner 
            , type
             , referenced_name
               , referenced_type
   from all_dependencies
   where referenced_name in   ( select distinct  object_name  from dba_hist_sql_plan where sql_id='&&sql_id'  and object_type='TABLE'  ) ;



  select name , owner 
            , type
             , referenced_name
               , referenced_type
   from all_dependencies
   where  name in   ( select distinct  object_name  from dba_hist_sql_plan where sql_id='&&sql_id'  and object_type='TABLE'  ) ;




-- For Table
exec dbms_utility.get_dependency('TABLE','HR','EMPLOYEES');




Check Tables Accessed by Pocedure :


select pname, tab, type, text from (
select ui.name pname, ud.table_name tab, us.type, 
       ui.st, ui.en, us.line, us.text,
       max(line) over (partition by us.name, us.type) mx_line
from   user_source us
join   user_tables ud
on     upper(us.text) like '%' || table_name || '%'
join   (select name, object_type, object_name, 
               line st, lead(line) over (partition by object_type order by line)-1 en
        from   user_identifiers
        where  type in ('FUNCTION', 'PROCEDURE')
        and    usage in ('DECLARATION', 'DEFINITION')
        and    object_type like 'PACKAGE%') ui
on     ui.object_name = us.name
and    ui.object_type = us.type
where  us.name = 'PKG'
)
where  line between st and nvl(en, mx_line);



 WITH TESTING AS
(
select
DISTINCT
name,
type,
decode(usage,'DECLARATION', 'body only', 'DEFINITION', 'spec and body', usage) defined_on,
line body_line,
object_name
from user_identifiers ui
where type = 'PROCEDURE'
and usage_context_id = (select usage_id
from user_identifiers
where object_name = ui.object_name
and object_type = ui.object_type
and usage_context_id = 0)
and object_name = 'MY_PACKAGE_NAME'
and object_type = 'PACKAGE BODY'
order by line
)


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