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Find and Remove Duplicate Records | Dataford Interview Questions
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SQL & Data Manipulation
Find and Remove Duplicate Records
Hard
Asked at 1 company
deduplication
null handling
transactions
Description
Solution
Companies
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Problem
Write a query to find duplicate records in a database table and delete them safely.
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Description
Solution
Companies
Discussion
Problem
Write a query to find duplicate records in a database table and delete them safely.
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