How can real time data be uploaded on dynamodb through the use of a lambda function?

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To upload real-time data on DynamoDB through a lambda function, follow these steps:

1. Create a DynamoDB table: First, create a DynamoDB table that will hold the data. Set up the appropriate index and primary key configurations.

2. Create a Lambda Function: Next, create a lambda function that will handle the uploading of data to the DynamoDB. Use an appropriate AWS SDK (such as the AWS SDK for Node.js, Java, or Python) to write the function code.

3. Define the trigger: Set up an AWS CloudWatch Events trigger to initiate the lambda function when new data arrives. Define the trigger to start when the desired event occurs, such as a new row being added to a database.

4. Configure the IAM role: Configure the IAM role that will allow the lambda function to access the DynamoDB table. Specify the permissions the function needs to execute.

5. Test and deploy: Once the lambda function is ready, test it by sending some data to be uploaded to the DynamoDB table. Then deploy the function so that it can automatically handle any future data uploads.

Overall, using a lambda function to upload real-time data on DynamoDB is a streamlined and efficient process that can help you easily manage and automate data uploads.