In this section, we are going to do Amazon Dynamo DB SDK examples with using Adobe's SDK JavaScript
Version three.
So Amazon Dynamo DB is a fully managed NoSQL cloud database that supports both document and key value
store models.
We can create schemas tables for data without the need to provision or maintain dedicated database services.
So we can see the image on the slide.
Basically, we will develop these projects that are using SDK libraries in order to interact with Amazon
Dynamo DB.
The Yellow Script API for ADB is exported through the Dynamo ADB Dynamo ADB streams and Dynamo ADB document
client classes.
So SDK libraries are using the dynamic ADB APIs for interactions.
We will see dynamic ADB core APIs in the next video, but you can think that SDK library is using the
dynamic ADB client classes and using the command classes into sending actions to the Dynamo ADB API
classes.
So we will use the Dynamo ADB Dynamo ADB client object to interact with the Dynamo ADB APIs.
Let's talk about the topics that we will develop in this section.
We will create and using the tables in Dynamo DB Reading and writing, single item reading and writing
in batch items, creating and scanning in Dynamo DB and using the particle operations.
We have already did these operations with using the latest measurement console and the CLI command.
And in this section we will develop Node.js application and using the HDC package to perform the use
case.
So in order to perform these operations with SDK Dynamo, ADB has a package that we can see on the reference
documentation reference.
As you can remember that we have two main resources.
One is the developer guide and another is the API reference command.
We can see the API reference quite one interacting in resources.
So as you remember that in version three which has the modularized structure and send command with the
client object.
Let me show you a little bit faster.
If you go to Developer Guide, you can see in here we are using the version three to get benefit from
the modularized package and the middleware stack.
And if you scroll down, you can see that how we can use the right package.
In this case, for example, it is importing dynamo review client and list table commands and perform
actions from this command in order to send list table command with using the Dynamo DB client object
and using the async statements.
So this will reduce the code size and increase the lambda execution performance.
So as you can see that we have understood Amazon Dynamo DB SDK libraries and start developing with a
SDK for programmatic access with using the dynamic DB serverless APIs.
But before that, it is good to understand dynamic DB APIs which API exposing from Dynamo DB and which
interactions can be held by the SDK using the Dynamo DB core API.