AWS cloud

What are the benefits of using AWS Lambda for serverless computing?

Scalability: Lambda automatically scales based on demand, ensuring optimal performance.

Cost-efficiency: You only pay for the compute time used, with no upfront fees.

Reduced operational overhead: AWS manages server provisioning, patching, and maintenance.

Event-driven architecture: Lambda functions can be triggered by various events, such as uploads to S3 or changes in a database.

Explain the differences between Amazon RDS and Amazon DynamoDB.

Data model: RDS is a relational database service, while DynamoDB is a NoSQL database

Scalability: DynamoDB offers seamless and automatic scaling, while RDS requires manual scaling for read/write capacity.

Schema: RDS databases have a fixed schema, while DynamoDB allows flexible schema design.

Performance: DynamoDB provides single-digit millisecond latency, suitable for high-performance applications, while RDS performance depends on the instance type.

What is AWS Elastic Beanstalk, and how does it simplify application deployment?

Platform as a Service (PaaS): Elastic Beanstalk abstracts infrastructure management, allowing developers to focus on code.

Automatic scaling: Beanstalk automatically handles scaling based on traffic patterns.

Multiple language support: Supports various programming languages, frameworks, and platforms.

Managed updates: AWS manages patching and updates to the underlying infrastructure.

AWS cloud

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