AWS Serverless Microservices with Patterns and Best Practices - Developing updateProduct CRUD Methods for Product Lambda

AWS Serverless Microservices with Patterns and Best Practices - Developing updateProduct CRUD Methods for Product Lambda

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

Created by

Wayground Content

FREE Resource

The video tutorial covers the implementation of the update HTTP method for a product microservice using AWS Lambda and DynamoDB. It begins with an introduction to the update method, followed by modifying the switch statement to accommodate the HTTP PUT request. The tutorial then reviews best practices and example implementations from the AWS Developer Guide. It proceeds to implement the update product function, detailing the setup of parameters and execution of the update command using the DynamoDB client SDK. The video emphasizes the importance of correctly setting up parameters and importing necessary modules.

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary focus of the update HTTP method in the context of DynamoDB?

Retrieving items

Deleting items

Updating existing items

Creating new items

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which HTTP method is used to update an existing product in the product microservices?

DELETE

PUT

POST

GET

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of verifying HTTP methods in the product microservices?

To ignore existing methods

To create new methods

To delete unnecessary methods

To ensure all methods are implemented

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which guide is referred to for best practices in updating items in DynamoDB?

AWS Lambda Guide

DynamoDB Developer Guide

API Gateway Guide

AWS S3 Guide

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in implementing the update product function?

Deleting the old item

Logging the event

Sending the update request

Creating a new table

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the update product function, what is the purpose of the try-catch block?

To create new items

To delete items

To log successful updates

To handle errors during the update operation

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of the 'key' parameter in the update item command?

To create a new item

To specify the table name

To delete the item

To identify the item to be updated

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