what do you thing about my clickstream chart? please correct me where I wrong

yeah, at the high level makes sense, although I am not sure what the CloudFormation box refers to

the coludformation is for all the resources :lambda, Dynamodb I can replace it with lambda that include dynamodb , can you kindly explain why the cloudformation is not correct? another question for clickstream we want to get result near to real time , I mean that if we understand from the user behavior that he want to left we want that the trigger that base on the ml will act , what I miss ? THANK YOU SO MUCH

if you need real time results, you can deploy your models e.g to Sagemaker and query it from Lambda or other stream processing system

I'm not sure that I understand why cloud formation doesn't need to ne there , I can create lamda with dynamodb table , but why not to use cloudformation?

you can use Cloudformation to deploy all components of the infrastructure

thanks