Dynamo DB

Dyanamo DB will mainly be used in the data science and machine learning portion of this project. We will use it to generate CSV files once we have lots of data we want to read. In order to do this all we need is a simple IoT Rule and a Dynamo DB Table.

When creating your table, I used a partition key of 'time_stamp' in the format of a Number. This worked well for me and we were able to get the numbers into the table.

When creating the rule, make sure to pick a topic that you are sending the data to via NodeRed. I used the following SQL statement to get the information.

SELECT * FROM '/bbb_test'

For actions, just put the action as the DynamoDBv2 action.