AWS Serverless Microservices with Patterns and Best Practices - Developing DynamoDB Query and Scan Operations for Produc

This video tutorial covers the development of AWS Lambda microservices using DynamoDB. It explains the implementation of various HTTP methods, focusing on expanding the GET method to include category-based queries. The tutorial includes refactoring code, implementing query commands, and developing a function to retrieve products by category. It also discusses best practices and examples from the AWS developer guide.

What best practices should be followed when implementing query and scan commands in DynamoDB?

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What are the key attributes required in the parameters for the query command?

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How does the unmarshal function work in the context of returning data to the client application?

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What is the overall purpose of the product microservices developed in this context?

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