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i have soure and target having 1 laks records same structure
and same data. no primary key. how to do data validation in.
how to identify each and every record same r not. i want check
every record. wat is process.

Question Posted / sreenu


i have soure and target having 1 laks records same structure and same data. no primary key. how to..

Answer / suresh

By Using Minus query :
select * from Source
minus
select * from Target;

if it shows no rows found then their is no mismatch between
source and target.

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