ERP

SAP certifications are value added additional qualification for any MBA graduates which will enhance your employability and chances to get job. You can also become SAP functional consultant after expereince.

You can join B.Com & enrol in Charted Accountant or Company Secretary course.

That entirely depends on the job profile for which you are applying i.e. if you are applying for software development job then the required skill set will be different as compared to a software testing job.

Tally.ERP 9 has all the features required for high-performance business management. Tally.ERP 9 has been designed with an individual in mind. Powerful connectivity makes information available with your staff, CA and other professionals, round-the-clock, in any place. It's also quick to install and a

Hi Tanishka,
Yes, you can definitely do Tally as an additional course in your the first year of B.Com. There shouldn't be any problem since in the first year you will just study about whatever you had in your class 12th (commerce).
Comment for any related doubts.
Good luck.

Please share the exact location and name of the institute as they are multiple institutes the similar name.

Tally is a go opportunity if you want to make a career in the field of accountancy. However, hardware and networking is purely different field wherein you will have to handle all the technical aspects.