The story is in the following link

"Moving a repository of scholarly content to a cloud"

https://pdfs.semanticscholar.org/9894/b5dc871aef9dfd8195f9c9ecdaf7f4d8115c.pdf

Dear , you will find useful information in links below:

https://www.theguardian.com/.../amazon-web-services-the-secret-to-the-online-retailer...

https://aws.amazon.com/what-is-cloud-computing/

https://www.youtube.com/watch?v=mZ5H8sn_2ZI

because its easy for scalability.

simply a layering cloud formation infrastructure design for AWS services for

ScholarOne

save

• time
• money $$
• secure
• versionning
• private networks
• scalable
• automation
• performance

& more benefits ( huge!! )

check:

http://aptuz.com/blog/6-reasons-why-we-chose-aws/

https://www.theatlantic.com/technology/archive/2015/04/the-unbelievable-power-of-amazon-web-services/391281/