Secure Serverless Architecture: AWS Lambda with Private Aurora PostgreSQL (Multi-AZ)

In this video, we build a production-grade AWS architecture by connecting a VPC-enabled Lambda function to a private, Multi-AZ Aurora PostgreSQL cluster.

We cover:
- Why Aurora should not be publicly accessible
- How Lambda connects to Aurora inside a VPC
- Private subnets, DB subnet groups, and security groups
- Multi-AZ design for high availability
- Verifying the connection using a real Lambda invocation

This is a hands-on, console-based demo with minimal code and clear explanations.

🔗 Lambda demo code (ZIP):
https://tinyurl.com/5fsaea9z

⚠️ Note:
Credentials are hardcoded only for demo purposes.
Do not do this in production—use Secrets Manager or IAM authentication.

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Видео Secure Serverless Architecture: AWS Lambda with Private Aurora PostgreSQL (Multi-AZ) канала Resham Rai