Book Image

AWS Certified Developer - Associate Guide - Second Edition

By : Vipul Tankariya, Bhavin Parmar
5 (2)
Book Image

AWS Certified Developer - Associate Guide - Second Edition

5 (2)
By: Vipul Tankariya, Bhavin Parmar

Overview of this book

This book will focus on the revised version of AWS Certified Developer Associate exam. The 2019 version of this exam guide includes all the recent services and offerings from Amazon that benefits developers. AWS Certified Developer - Associate Guide starts with a quick introduction to AWS and the prerequisites to get you started. Then, this book will describe about getting familiar with Identity and Access Management (IAM) along with Virtual private cloud (VPC). Next, this book will teach you about microservices, serverless architecture, security best practices, advanced deployment methods and more. Going ahead we will take you through AWS DynamoDB A NoSQL Database Service, Amazon Simple Queue Service (SQS) and CloudFormation Overview. Lastly, this book will help understand Elastic Beanstalk and will also walk you through AWS lambda. At the end of this book, we will cover enough topics, tips and tricks along with mock tests for you to be able to pass the AWS Certified Developer - Associate exam and develop as well as manage your applications on the AWS platform.
Table of Contents (30 chapters)
Free Chapter
1
Overview of AWS Certified Developer - Associate Certification

Queue attributes

SQS uses certain queue attributes that define the behavior of a queue. While creating a queue, you can either create a queue with default attributes or customize these attributes as per your needs.

The following table describes these queue attributes with their acceptable ranges:

Queue attribute

Description

Minimum acceptable range

Maximum acceptable range

Default visibility timeout

The length of time that a message is received from a queue will be invisible to other receiving components.

0 seconds

12 hours

Message retention period

The amount of time that SQS retains a message if it does not get deleted.

1 minute

14 days

Maximum message size

The maximum message size accepted by SQS.

1 KB

256 KB

Delivery delay

The amount of time to delay the first delivery of all messages added to the queue.

0 seconds

15 minutes...