---
title: "Top 5 Caching Strategies"
description: "Explore the top 5 caching strategies to optimize data synchronization."
image: "https://assets.bytebytego.com/diagrams/0374-top-5-caching-strategies.png"
createdAt: "2024-02-22"
draft: false
categories:
  - caching-performance
tags:
  - "Caching"
  - "Data Synchronization"
---

![](https://assets.bytebytego.com/diagrams/0374-top-5-caching-strategies.png)

When we introduce a cache into the architecture, synchronization between the cache and the database becomes inevitable.

Let’s look at 5 common strategies for how we keep the data in sync.

## Read Strategies

*   Cache aside
*   Read through

## Write Strategies

*   Write around
*   Write back
*   Write through

The caching strategies are often used in combination. For example, write-around is often used together with cache-aside to make sure the cache is up-to-date.