Write an SQL Query to
Delete Duplicate records from a table using ROWID.
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Answer Posted / pnr kiran
DELETE FROM TABLE E
WHERE COLUMN_NAME IN ( SELECT COLUMN_NAME FROM TABLE D
WHERE D.COLUMN_NAME_1=E.COLUMN_NAME_1
MINUS
SELECT COLUMN_NAME FROM TABLE F
WHERE F.COLUMN_NAME_1 = E.COLUMN_NAME_1
AND ROWNUM = 1);
| Is This Answer Correct ? | 4 Yes | 1 No |
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