Hello,

These both courses have their respective importance in their field. Btech is a course of engineering which will teach you various theoretical as well as practical concepts of machines, design, maintenance, research, etc in various fields of mechanical, computer, electrical, electronic, bio medical, IT, CIVIL, AEROSPACE, ETC.

By doing Btech you will  be getting jobs in core fields like research, designing, manufacturing, coding, etc. It is more of a technical side.

Whereas BBA is a bachelors in business administration and a base for MBA. This course is going to teach you more about management skills, theories for marketing, finance, operation and HR as a whole. You will have to do MBA to get better job opportunities.

So if you do Btech and then want to take a job you can do that or you can go for further studies like MS, MBA, MMS which will give you a strong technical base and then management specialization. So taking Btech is more suitable option if you want to progress more in future.