Region

AccessKey

SecretKey

aws_go.tar.gz

AWS_DEFAULT_REGION

AWS_ACCESS_KEY_ID

AWS_SECRET_ACCESS_KEY

mlxtend

GO_in_spa

This course provides in-depth knowledge of DynamoDB, which is a fast NoSQL database service provided by Amazon Web Services (AWS). With the rapid adoption of IoT devices and the prevalence of machine learning applications, the storage of information and the speed of interaction becomes critical. DyanmoDB is a storage system that can handle millions of transactions per second without affecting user experience. 

In this course, you’ll start by learning about the internal workings of DyanmoDb. Next, you’ll learn how DynamoDB scales the capacity based on the load. You’ll also learn to interact with DynamoDB and use the DynamoDB stream. And finally, you’ll learn about AWS services like DAX and Cloudwatch.

By the end of the course, you’ll have a working knowledge of DynamoDB, and you’ll be able to integrate DynamoDB with your applications.

DynamoDB: From Basic To Advance

There are occasions when it’s necessary to implement transactions and all that they entail, specifically those concepts that are closely related to ACID. DynamoDB allows us to execute transactions and, in this lesson, we’ll analyze in detail how they are implemented on this database.

## Transactions in DynamoDB
As mentioned before, DynamoDB implements the concepts of Atomicity, Consistency, Isolation and Durability which constitute a transaction. A transaction is made up of one or more command executions within a single request. To clarify this concept, we can have a look at the following image.

It’s observed that there is an array of commands that we want to execute on a table. In this case, they will be executed with a single request:



There are occasions when it’s necessary to implement transactions and all that they entail, specifically those concepts that are closely related to ACID. DynamoDB allows us to execute transactions and, in this lesson, we’ll analyze in detail how they are implemented on this database.

# Transactions in DynamoDB
As mentioned before, DynamoDB implements the concepts of Atomicity, Consistency, Isolation and Durability which constitute a transaction. A transaction is made up of one or more command executions within a single request. To clarify this concept, we can have a look at the following image.

It’s observed that there is an array of commands that we want to execute on a table. In this case, they will be executed with a single request:



Learn how to execute transactions in DynamoDB.

Introduction

Getting Started With DynamoDB

Internal Working of DynamoDB

Tolerating Peaks of Requests

Interacting With DynamoDB

Integration With External Services

DynamoDB: From Basic to Advance

It is Possible to Execute Transactions

Transactions in DynamoDB