after BCA which course is best MCA or MBA in finance

Hello,

The decision to do MBA or MCA after BCA is more dependent on your interest, aptitude,career goals ahead, you can follow the traditional path of MCA, if you have inclination to further explore your current field of work, on the other hand doing MBA from a well reputed B-School definitely increases one's prospects career wise and many more diverse opportunities are available, usually in first year of MBA core subjects are taught and in second year specialized subjects are taught, there are generalized MBA as well as specialized MBA such as finance, HR, Marketing, Operations,
you can also go for IT Specialization as this will be a fine mix of management and technology, there are entrance exams conducted regarding this.