The document provides an overview of best practices for migrating enterprise applications to AWS. It discusses calculating total cost of ownership, licensing models, mapping on-premises infrastructure to equivalent AWS services, migration approaches and best practices. Specific sections cover identifying good candidate applications, conducting proof of concepts, migrating data, tools and services to assist with migrations. It also shares lessons learned from a customer project that migrated their Oracle EBS and OBIEE environments to AWS, achieving significant cost savings and other benefits.