---
title: "Discussion on \"Day 11: Database Replication & Sharding (MongoDB + SQL Tradeoffs)\" | Hashnode"
description: "Discussion on \"Day 11: Database Replication & Sharding (MongoDB + SQL Tradeoffs)\". Hey guys, Let’s know about databases replication and sharding today.\nDatabases don’t just need to store data, they need to be highly available, fault-tolerant, and scalable. That’s where replication and sharding come in. Both are core strategies, but..."
url: "https://hashnode.com/posts/day-11-database-replication-and-sharding-mongodb-sql-tradeoffs/68c309ba78f7b564c379576d"
---

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Discussion

# [Day 11: Database Replication & Sharding (MongoDB + SQL Tradeoffs)](https://day-1-deep-dive-into-nodejs-event-loop.hashnode.dev/day-11-database-replication-and-sharding-mongodb-sql-tradeoffs?utm_source=hashnode&utm_medium=feed)

Hey guys, Let’s know about databases replication and sharding today. Databases don’t just need to store data, they need to be highly available, fault-tolerant, and scalable. That’s where replication and sharding come in. Both are core strategies, but...

Sep 11, 2025 · 3 min read · day-1-deep-dive-into-nodejs-event-loop.hashnode.dev  
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-   [#nodejs](https://hashnode.com/tag/nodejs)
-   [#mongodb](https://hashnode.com/tag/mongodb)
-   [#databases](https://hashnode.com/tag/databases)
-   [#sql](https://hashnode.com/tag/sql)
-   [#sql-server](https://hashnode.com/tag/sql-server)
-   [#sharding](https://hashnode.com/tag/sharding)
-   [#partition](https://hashnode.com/tag/partition)
-   [#replication](https://hashnode.com/tag/replication)
-   [#scalability](https://hashnode.com/tag/scalability)

## Written by

[Aaditya Shreeram](https://hashnode.com/@aadityashreeram)

@aadityashreeram · Chennai

  
[View profile](https://hashnode.com/@aadityashreeram)

One day at a time

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