---
title: "Discussion on \"Hash Tables: Finding Duplicates in an Array | Day #19\" | Hashnode"
description: "Discussion on \"Hash Tables: Finding Duplicates in an Array | Day #19\". Introduction\nFinding duplicates in an array is a common problem in software development, with applications ranging from detecting repeated data entries in databases to validating user inputs in forms. In large datasets, identifying duplicates efficie..."
url: "https://hashnode.com/posts/hash-tables-finding-duplicates-in-an-array-day-19/67156f58766b734d7bff36e0"
---

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# [Hash Tables: Finding Duplicates in an Array | Day #19](https://hojaleaks.com/hash-tables-finding-duplicates-in-an-array-day-19?utm_source=hashnode&utm_medium=feed)

Introduction Finding duplicates in an array is a common problem in software development, with applications ranging from detecting repeated data entries in databases to validating user inputs in forms. In large datasets, identifying duplicates efficie...

Oct 20, 2024 · 5 min read · hojaleaks.com  
Updated Oct 24, 2024  
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[Bonaventure Ogeto](https://hashnode.com/@bonaogeto)

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