A computer system architecture and process transforms the organizing principles of business data management seen in traditional or common place settings across disparate data stores into an object-semantic model. The transformation is implemented in a transitory, managed risk implementation approach for data access migration. This approach will enable data agility and will move data storage closer to information storage, while supporting the rapid development of business capabilities. This approach will bridge the gaps between relational database/file based storage (less expressive) and object-semantic representation (more expressive). This process/method will connect information residing in legacy data structures such as relational database/file based storage on disk drives to instances populating an expressive object-semantic model in persistent grid based memory. It will also maintain a linkage between the original legacy data to the enhanced object-semantic data allowing for ongoing modernization and removing the need for point migrations.