Hello dear,

Both the courses are good. It actually depends on your interest basically. 

BArch is a confluence of arts and science. It is an interactive course where students are encouraged to come up with ideas. It is a mix of theory and studio exercises. It stresses on subjects from fields of arts, engineering, and technology to the professional practice of architecture. 

For more information regarding colleges, placements, admission, entrance tests, please visit: 

Https://www.careers360.com/news/3926-course-BArch-architecture

Whereas, sap is the process that describes a way to implement sap erp software in a organisation. sap is based on best practices and case studies from various sources to implement the software in the organisation. 

All the best