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In this video, we are going to listing dynamic TV tables with using a SDK package.

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So this time we will use list table command.

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So in order to do that, please open the API reference documentation.

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Here you can find the client dynamo DB package.

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If you see the right hand side, you can see the available commands on Dynamo DB.

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If you scroll down, you can see the list table commands.

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If you scroll down or search on the list table commands.

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You can see in here we have list tables, command.

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If you click this command, you can see how we can use this command in our application.

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This is very common.

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We will use client object when importing this package and this time we will use list table command.

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And after that, passing this command to our client object in order to perform list command.

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We don't have any parameters since this is the list command.

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Maybe we can put a few parameters.

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You can see the parameters in the input object.

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You can see that you can set the limit and exclusive start table name properties for this operation.

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So let's get started.

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So please open the visual code.

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I have created separate folder for the lecture and added the command text file that we are going to

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follow these steps.

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So basically we will follow the same steps what we have done in the previous video.

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We should install record packets, create dynamo DB client object and we will develop actual logic into

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separate JavaScript file and run the node command.

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So remember that every lecture has a separate Node.js application.

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For that purpose.

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We should install the required dynamo ADB package in every lecture folder.

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For that purpose, open the terminal and go to a related folder.

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And.

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On this command, which is the NPM install client dynamo DB.

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From this comment.

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After running this API install command, we have created package JSON files and known models.

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So in the next step we forgot the one thing in here.

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We should edit the package json file.

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Let me add here one more step, which is the 1.1.

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Update package.

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Jason File.

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Which will be the type module.

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Go to package JSON and come in here.

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Select the type as a model which will be activate is six modules.

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So let me copy this line of code and paste in here.

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This is important step and after that second step is create dynamic DB client object to expose the DB

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client object in order to interact with Dynamic DB.

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For that purpose, I'm going to copy from the previous lecture the DB client and paste into our folder,

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which is the dynamic DB client.

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It is basically exposing this client object into our region to interact with dynamic DB.

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This is very important and best practice is to create a separate Node.js module and we have done with

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the second step.

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And the third step is they will have actual code on our separate JSON file.

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Since we are developing list tables, I'm going to create a new JavaScript file.

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Which name is list tables?

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Please create a new file under the lecture folder.

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Which name is list tables?

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JavaScript file.

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I can close this command window for now.

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So basically we will implement our actual logic in here with using the dynamic DB client object.

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We have installed the required package in our package jason file and activate the ES6 modules.

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Okay.

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Now let's focus on the list tables.

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So in order to do that again, I'm going to copy our actual logic in here.

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We need to run method which including the actual operations for that purpose.

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I'm going to copy this method and paste in here.

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So basically this is the minimum implementation of any interaction with using Sdhc.

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This time we are using the list table command so we can copy command name from the OR list tables command.

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We can see in here, copy from our documentation and paste in here.

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And this time I am not going to place any parameters for that purpose.

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I'm placing an aim to object in here.

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So now we should edit required import statements in here.

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The first one is dynamic db client.

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Come this line and click the control space import dynamic DB Client Please don't forget it.

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Dot G's extension.

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Otherwise it won't be work.

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And after that we should add a record common tables, which is the list table commands.

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Come here, click the control space and import required object which comes from the Our SDK package,

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which is the client dynamic.

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DB Now we can run the R code.

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Of course I need to change this log operation.

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And now please open a new terminal and go to.

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Section 20 and Lecture 165 OC We are in the same directory.

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Now we can run the command for that purpose.

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Please write the note list tables.

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JS So if you hit the answer, these will be interact with the dynamic.

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DB And listing our table names.

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As you can see that we have only one table, which is the order and see that we have successfully sent

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Dynamo DB API call for the list tables, command and dynamic db return back to us the table names,

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which is the order.

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So that means in our local computer.

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Let me show in here.

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We are writing our Node.js application on our local computer.

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Here is our lecture folder.

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And these lecture folder are using the HDC packets.

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Which SDK package is client A.B?

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We have create a dynamic DB client object and after that we are sending a list table commands in order

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to interact with dynamic DB and dynamic db API.

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Return back to us using the K package and we can see the table names in our local command window to

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run these Node.js function.

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So we will follow the same steps for the other commands.

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But the idea is that after this section we will make these local Node.js modules and functions to the

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Lambda function and see how they interact lambda function with different resources using the Node.js

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runtime and using the async JavaScript version three operations.