Oracle/DB

M.Tech, MS can be a nice option but these are tough. Start looking for certification courses like that of Cisco, Oracle, Java, Juniper, Red hat. This can add expertise and can help you to earn good.

You need to visit some of the best coaching institutes, there you should talk to them about what they can give and decide the best on the basis of your visit. I have also heard and read about Techmaster, you can also consider visiting it.

Can you please tell what have you done in your Bachelors, your area of expertise or interest etc.? This can help me to provide appropriate suggestions.

Oracle Database Admin can get the following jobs - Database Admin, Technical support in DB, if you know some automation and programming you can become a DB developer or Application developer.

Following M.Tech specialisations are recommended in order of precedence: Artificial Intelligence, Software Engineering, Database, Networking. This is based on future scope & opportunities.

If you are good in programming skills then you may do Oracle development and DBA courses and certification. If you are not good at programming then networking will be a better option.

Both field of Oracle DBA/ data base developer and Networking are equally good. If you share your educational qualifications, better advice can be provided to you.

Both the certifications are more of the technical side. If you have no interest in MCA, then maybe it is difficult for you to understand them better. MCA is not really required for networking certification.

Database Developers are responsible for planning, managing and maintaining database management systems. If you do any of computer science or IT graduation degree such as B.Tech, BCA, MCA etc, you will able to get skills to be a database developer as part of degree syllabus in RDBMS courses. There are multiple computer education/ training institutes which offer courses on database development. Once you have basic knowledge after undergoing course, it is advised that for a good career as Database developer, you can work to get certification such as: Oracle Certified Associate: PL/SQL Developer.

Please refer to below link
https://www.shiksha.com/search/?q=Oracle+/+DB&c=10&sc=106&sa=10224^^0^0^0^0^0&ts=1220611&rf=searchwidget&ct[]=10224