Top 10 AWS Lambda Scenario-Based Interview Questions & Answers | Ace Your Next AWS Interview! AWS

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Hello Cloud Explorers!!

Preparing for an AWS interview? AWS Lambda scenario-based questions are a key area to master for any cloud or DevOps position.

In this video, we cover 10 common scenario-based interview questions with answers for AWS Lambda. From handling traffic spikes and managing database connections to optimizing cold starts and setting up security best practices, these questions will give you a solid foundation to impress your interviewer. Perfect for AWS enthusiasts, cloud engineers, and anyone looking to ace their next AWS Lambda interview!

📋 Questions Covered:

🔹 Question 1: Suppose you have a requirement to process files as they are uploaded to an S3 bucket. How would you use AWS Lambda to achieve this?
🔹 Question 2: How would you optimize an AWS Lambda function if cold start times are impacting performance?
🔹 Question 3: Your application experiences unpredictable, spiky traffic patterns. How would you ensure AWS Lambda can handle this?
🔹 Question 4: How would you manage database connections from AWS Lambda to an RDS database in a high-traffic scenario?
🔹 Question 5: You have a Lambda function processing messages from an SQS queue, but occasionally it encounters errors. How would you handle errors and retries?
🔹 Question 6: Your Lambda function requires more than the maximum 15 minutes of execution time to complete a task. What alternative approach would you consider?
🔹 Question 7: You have an API Gateway endpoint integrated with a Lambda function, but users report latency issues. What steps could you take to reduce latency?
🔹 Question 8: How would you share common code (e.g., utility functions or SDK configurations) across multiple Lambda functions without duplicating it in each function?
🔹 Question 9: How would you use Lambda to process a batch of records from an SQS queue or Kinesis stream, and why might you choose batch processing over single record processing?
🔹 Question 10: How would you ensure data processed by Lambda is secure and meets compliance requirements?


Get ready to shine in your AWS Lambda Scenario interviews! Watch, learn, and arm yourself with the knowledge and strategies needed to crack any Scenario based AWS Lambda interview. Don't forget to like, subscribe, and hit the notification bell for more insightful content.

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