AWS DynamoDB Study Note
DynamoDB was announced by Amazon CTO Werner Vogels on in 2012, 14 years after NoSQL was proposed in 1998. It supports key-value and document-oriented structure storage.
AWS Step Function
Our client recently has a deployment system that has been in use for more than 10 years and wants to migrate to the cloud, this blog shows how we migrate it step by step from a huge single application to serverless by AWS Step funtion.