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Choosing the Right AWS Instance for Microsoft SQL Server: A Comprehensive Guide

Luca Berton
6 min readSep 22, 2024

Deploying Microsoft SQL Server on Amazon Web Services (AWS) can be a powerful solution for businesses seeking scalability, flexibility, and high availability in their database infrastructure. However, selecting the correct instance type is crucial to ensure optimal performance and cost efficiency. This guide will walk you through the considerations and best practices for choosing the appropriate AWS instance for your Microsoft SQL Server deployment.

Understanding AWS Instance Types

AWS offers a broad range of instance types, each designed to meet specific workload requirements. Instances vary in terms of CPU, memory, storage, and network performance. For SQL Server, choosing an instance type that provides the necessary resources for your workload is essential. The primary categories of instance types include:

  1. General Purpose Instances (T3, M5)
  • Best suited for databases with moderate CPU usage and burstable performance needs.
  • Examples: t3.medium, t3.large, m5.large, m5.xlarge.

2. Compute Optimized Instances (C5, C6g)

  • Ideal for applications with high CPU demands, such as data processing or real-time analytics.

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Luca Berton
Luca Berton

Written by Luca Berton

I help creative Automation DevOps, Cloud Engineer, System Administrator, and IT Professional to succeed with Ansible Technology to automate more things everyday

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