Answers for "how to find duplicate in oracle"

oracle finding duplicate records

SELECT column_name, COUNT(column_name)
FROM table_name
GROUP BY column_name
HAVING COUNT(column_name) > 1;

Posted by: Guest on February-11-2020

oracle list duplicates

SELECT f.*,
    COUNT(*) OVER (PARTITION BY fruit_name, color) c
FROM fruits f;

Posted by: Guest on June-24-2021

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