---
title: "Discussion on \"Caching Strategies Explained: Cache-Aside vs Write-Through vs Write-Back\" | Hashnode"
description: "Discussion on \"Caching Strategies Explained: Cache-Aside vs Write-Through vs Write-Back\". Add a cache is the most common answer in a system design interview. It is also the answer that gets the most follow-up questions. Where does the data go first? What happens when the cache and the data"
url: "https://hashnode.com/posts/caching-strategies-explained-cache-aside-vs-write-through-vs-write-back/6af2ad3deab2d7dd582ed003"
---

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# [Caching Strategies Explained: Cache-Aside vs Write-Through vs Write-Back](https://scaledojo-engineering.hashnode.dev/caching-strategies-explained-cache-aside-vs-write-through-vs-write-back?utm_source=hashnode&utm_medium=feed)

Add a cache is the most common answer in a system design interview. It is also the answer that gets the most follow-up questions. Where does the data go first? What happens when the cache and the data

2d ago · 4 min read · scaledojo-engineering.hashnode.dev  
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