Answers for "find duplicates in oracle"

SQL
1

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
2

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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