Does MySQL Work With AWS?

Fully CompatibleLast verified: 2026-02-26

MySQL integrates seamlessly with AWS through managed services like RDS, EC2 instances, or container deployments, making it a reliable choice for production workloads on AWS.

Quick Facts

Compatibility
full
Setup Difficulty
Easy
Official Integration
Yes ✓
Confidence
high
Minimum Versions
MySQL: 5.7

How MySQL Works With AWS

MySQL works excellently on AWS through multiple deployment options. AWS RDS (Relational Database Service) is the most popular choice—it handles provisioning, patching, backups, and high availability automatically, letting developers focus on application logic rather than database ops. You can also run MySQL on EC2 instances for more control, use it in Docker containers via ECS or EKS, or leverage Amazon Aurora (MySQL-compatible) for superior performance and scaling. The developer experience is straightforward: configure security groups for network access, set connection parameters, and use standard MySQL drivers in your application. Pricing scales with instance size and storage, and RDS handles automated failover and read replicas out of the box. Multi-AZ deployments ensure high availability with minimal configuration.

Best Use Cases

→Web applications requiring ACID compliance and complex queries (e-commerce, SaaS platforms)
→Migration of on-premises MySQL databases to the cloud with minimal code changes
→Multi-region applications using RDS read replicas and Aurora Global Database
→Microservices architectures where individual services maintain their own MySQL instances

Quick Setup with Node.js and RDS

bash
npm install mysql2/promise
javascript
const mysql = require('mysql2/promise');

const pool = mysql.createPool({
  host: process.env.RDS_HOSTNAME,
  user: process.env.RDS_USERNAME,
  password: process.env.RDS_PASSWORD,
  database: process.env.RDS_DATABASE,
  waitForConnections: true,
  connectionLimit: 10,
  queueLimit: 0
});

(async () => {
  try {
    const connection = await pool.getConnection();
    const [rows] = await connection.query('SELECT * FROM users LIMIT 5');
    console.log(rows);
    connection.release();
  } catch (err) {
    console.error('Error:', err);
  }
})();

Known Issues & Gotchas

warning

RDS parameter groups may have different defaults than standalone MySQL, affecting performance or behavior

Fix: Review AWS RDS MySQL parameter group documentation and test application behavior against your target RDS instance type before production deployment

critical

Network connectivity issues if security groups or VPC configurations block database access

Fix: Ensure application security group allows outbound traffic on port 3306, and RDS security group allows inbound from application security group

info

RDS automated backups are retention-limited; extended compliance requirements may be costly

Fix: Use AWS Backup or implement custom backup strategies with S3 for long-term retention

warning

Cold start connections to RDS in serverless architectures (Lambda) can timeout

Fix: Use RDS Proxy to maintain persistent connection pools and reduce connection overhead

Alternatives

  • •PostgreSQL with AWS RDS (more advanced features, JSONB support, better for complex queries)
  • •Amazon Aurora (MySQL-compatible fork optimized for AWS with superior performance and scaling)
  • •DynamoDB (if you need NoSQL, serverless pay-per-request pricing, eventual consistency)

Resources

docsAWS RDS for MySQL DocumentationdocsRDS MySQL Security and Networking GuidetutorialMySQL on AWS Best PracticesdocsRDS Proxy for Connection Pooling

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