oracle SQL

need help with the below query:

expected result:
all value in table "s" that is not in table "o"

select s.*, o.*
  from dba_test.databases              d,
       dba_test.db_parameters_std      s,
       dba_test.db_param_trig_override o
 where d.p_version like s.e_version || '%'
   and o.db_instance = 3629
   and d.instance = o.db_instance
   and s.owner <> 'ALL'
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eagle_eaAuthor Commented:
table "S" has records
1 a
2 b
3 b

table "o" has records
1 a
2 b

the result expected is
3 b
slightwv (䄆 Netminder) Commented:
Not sure where the original select you posted came from but the example data doesn't seem to match it.

To find the differences between two tables a simple MINUS should work.

select * from tableS
select * from tableO

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eagle_eaAuthor Commented:
tableS and table O has other values, the 1st query i said contains more conditions to the query. does minus work when there are other tables mixed in the condition?
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slightwv (䄆 Netminder) Commented:
I do not understand.

Please post actual sample data and expected results.
  FROM dba_test.databases d, dba_test.db_parameters_std s
 WHERE d.p_version LIKE s.e_version || '%'
   AND s.owner <> 'ALL'
               (SELECT NULL
                  FROM dba_test.db_param_trig_override o
                 WHERE AND o.db_instance = 3629
                   AND d.instance = o.db_instance
                   AND s.col1 = o.col1 -- use whatever columns produce the 1,2,3 in your example
                   AND s.col2 = o.col2 -- use whatever columns produce the a,b in your example
eagle_eaAuthor Commented:
yes, that is correct
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