Unmatched records in Oracle 10g

Greeting,
I need tbl1 and tbl2 in oracle 10g. I have field1 and field2 in both table. I need a sql stmt which will give me all the records in tbl1 without matching records in tbl2 base on field1&field2.

thanks in advance
mrongAsked:
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

mrongAuthor Commented:
here it is
SELECT Table1.*
FROM Table1 LEFT JOIN table2 ON
(table1.[fielda] = table2.[fielda]
AND
table1.[fielda] = table2.[fielda]
and etc...
)
WHERE (((table2.[fielda]) Is Null));
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
Naveen KumarProduction Manager / Application Support ManagerCommented:
try the below :

SELECT a.*
FROM Table1 a
where not exists ( select 1 from table2 b where b.fielda = a.fielda and b.fieldb=a.fieldb );
0
Guy Hengel [angelIII / a3]Billing EngineerCommented:
mrong: your query is already fine, the code of nav_kum_v should work exactly the same.
0
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Query Syntax

From novice to tech pro — start learning today.