Answers for "delete duplicate records from table"

sql delete duplicate

-- Oracle
DELETE films
WHERE rowid NOT IN (
    SELECT min(rowid)
    FROM films
    GROUP BY title, uk_release_date
);

Posted by: Guest on April-13-2021

Query to remove duplicate rows from a table

DELETE FROM Customers WHERE ROWID(SELECT MAX (rowid) FROM Customers C WHERE CustomerNumber = C.CustomerNumber);

Posted by: Guest on November-19-2021

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