Oracle SQL to remove duplicate rows from a table:
DELETE FROM
TABLE_NAME A
WHERE
A.COLUMN_NAME >
ANY (
SELECT
B.COLUMN_NAME
FROM
TABLE_NAME B
WHERE
A.COLUMN_NAME = B.COLUMN_NAME
); TABLE_NAME A
WHERE
A.COLUMN_NAME >
ANY (
SELECT
B.COLUMN_NAME
FROM
TABLE_NAME B
WHERE
A.COLUMN_NAME = B.COLUMN_NAME
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