AWS Serverless Microservices with Patterns and Best Practices - Serverless Architectural Patterns and Best Practices

The video tutorial covers serverless architecture patterns and best practices for developing a serverless ecommerce application. It introduces key concepts such as restful microservices, publish-subscribe patterns, and topic queue chaining. The tutorial emphasizes the use of AWS services like Lambda, API Gateway, and SQS for building scalable and efficient applications. The course manifesto is based on Gregor Hub's serverless and CDK automation integration patterns.

What is the primary focus of the serverless eCommerce application course?

• Database optimization techniques

• Developing mobile applications

• Serverless architecture and integration patterns

• Traditional server management

Which AWS services are used for developing RESTful microservices?

• AWS S3 and AWS EC2

• AWS Lambda, API Gateway, and DynamoDB

• AWS RDS and AWS CloudFront

• AWS SNS and AWS SQS

What type of communication does the RESTful microservices pattern use?

• Event-driven communication

• Asynchronous communication

• Synchronous communication

• Batch processing

What is the main advantage of using the publish-subscribe pattern?

• It allows for synchronous communication

• It enables one-to-many communication

• It reduces the need for databases

• It simplifies user authentication

Which AWS service is used for event-driven asynchronous communication in the publish-subscribe pattern?

• AWS RDS

• Amazon EventBridge

• AWS EC2

• AWS S3

What problem does the topic queue chaining pattern solve?

• Data redundancy

• Message loss during service downtime

• High latency in synchronous communication

• Complexity in user interface design

How does Amazon SQS contribute to the topic queue chaining pattern?

• By acting as a buffering load balancer

• By reducing storage costs

• By enhancing user authentication

• By providing real-time data analytics

What is a key benefit of storing messages in Amazon SQS?

• Reduced need for API Gateways

• Increased data redundancy

• Simplified user interface

• Durable and persistent message storage

What is the main focus of the course's manifesto?

• User interface design

• Database optimization

• Mobile application development

• Serverless CDC Automation and integration patterns

Which pattern is emphasized for decoupling microservices?

• Monolithic architecture pattern

• Topic queue chaining pattern

• Publish-subscribe pattern

• RESTful microservices pattern