Compare School of Business Management Diploma in Hotel Management (DHM) and GNIHM Kolkata Diploma in Hotel Operation course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. School of Business Management Diploma in Hotel Management (DHM) course is rated 3.7 out of 5 by 3 genuine verified students while GNIHM Kolkata same course is rated 3.3 out of 5 by 2 students at Shiksha. Explore Shiksha for detailed comparison on all course parameters and Download free information on UG Diploma Admission details, Placement report, Eligibility criteria etc.