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How to remove duplicate rows from table in Oracle using PL SQL
Posted By: rakesh On:5/30/2011 1:11:00 AM in:Source Codes Category:Oracle Hits:4905 
DELETE FROM YOURTABLENAME WHERE ROWID NOT IN (SELECT MIN(ROWID) FROM YOURTABLENAME GROUP BY &COLUMN_NAME);
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DELETE FROM YOURTABLENAME WHERE ROWID NOT IN (SELECT MIN(ROWID) FROM YOURTABLENAME GROUP BY &COLUMN_NAME);

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Rakesh Sinha
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