1. Does it have Future? : Yes .
2.Is it ok if I study in any local institutes at Bangalore? If so which is the best institute? : Ok , Its purely depend on location & we can't judge which institute good first attend demo's in all institutes & then choose on your own.
3.What is the Job count or Head count for SAP Basis profile? : Varies from time to time .
4. Please let me know any Pros and cons about SAP Basis :
Refer this Blog :