Oracle/DB

I mean certifications are useless if you do not know them. Even, without certifications if you can confidently tell the recruiter that you have knowledge in them and solve a few questions you will get a job.

It depends on company norms. Generally, companies demand no back-logs at the time of joining.
Good luck.

Some of the good website where you can learn DBMS are:-
Tutorialspoint
Javatpoint
Guru99
W3schools etc.
Good luck.

It depends on your interest. If you are highly interested in coding then go with Java, otherwise, go with SQL.

Hi,
There are many NIIT centers in Bhopal, which in my opinion are best for the training as well as certification.

Yes, they do, because as their main work is information technology they primarily visit various colleges during campus recruitment drives and pick the best students to work for their companies.

Undoubtedly, I recommend you for SAP FICO, because more than 8 organizations out of 10 using SAP. Larger percentage increase probability to get placed. There are some blog posts that will help you to understand more about SAP FICO
https://www.suncintech.com/blog/what-is-sap-fico
https://www.suncintech.com/blog/sap-fico-training-guide
https://www.suncintech.com/blog/sap-fico-training-guide.

It's good but I'm providing you with a link for Dehradun colleges do search there also:
https://www.shiksha.com/bba/colleges/bba-colleges-dehradun.

Hi Srinath Mittapally, You need to contact the concerned Institute from where you pursued the course as they are the right authority to inform you about the information.