According the TOGAF framework step B (Business Architecture) and C (Systems Architecture) are very alligned with eachother. When a company changes the technology, it can have an effect on there business process and visa versa.
What does a Business Architect do?
A Business Architect is focused on collecting information on the strategic positioning of an area of activity (line of business, business unit, department, team, etc.) and creating a clear picture of the capability gaps that may impede that area from reaching it’s full and required potential. Researching new industry trends (innovation) and standards to fold them into the business plan or architecture.
By establishing efficient business practices and solidifying the relationships between departments and roles, these professionals positively influence the workflow and business processes. They also decide how to handle and organize business information, as well as what data will be shared across the company. Additionally, they are a key part in ensuring new products and services offered by the company adhere to its strategic business plan.
One of the most significant impacts of combining TOGAF Business Architecture and ISA-88 Batch Control Standards is the alignment between business goals and technology systems. Both TOGAF and ISA-88 support scalability in systems architecture.