quartz/content/BigData/AWS/Amazon Lambda.md

aliases
Lambda

Part of AWS Cloud Services#AWS Core Services

AWS Lambda (a serverless compute service)

• Run backend code without provisioning servers.
• Event-driven: triggered by events (e.g., file upload).
• Languages: Python, Node.js, Java, C#, Go, Ruby.
• Automatically scales with demand.

Work flow !Screenshot 2025-07-23 at 17.51.04.png

Example Use Case:

• You can configure Lambda function to perform an action when an event occurs. For example, when an image is stored in Bucket-A, an event invokes the Lambda function to process the image to a new format and store it in Bucket-B !Screenshot 2025-07-23 at 17.52.39.png