I have 5 years of Stock market data, and strategies which I regularly run on my local machine, but I felt that my local machine takes so much time for processing that data. so I decided to process my data in was server. So I did little research about EC2 instances. So I found that I can store my raw stock market data in Ec2 Instance and install Jupyter notebook and python modules in EC2 instances. and run/process my data on multiple Spot Instances. which take less time for processing data, and as well as it will cost me efficiency. but I don't understand How can I access data and connect Ec2 instances and spot instances to each other.
so please someone can help me?