Cloud Computing

Cloud computing is a Internet-based computing that provides shared computer processing resources and data to computers and other devices on demand. It is a model for enabling ubiquitous, on-demand access to a shared pool of configurable computing resources (e.g., computer networks, servers, storage, applications and services), which can be rapidly provisioned and released with minimal management effort.
Hadoop is an open-source software framework for distributed storage and distributed processing of very large data sets on computer clusters built from commodity hardware. All the modules in Hadoop are designed with a fundamental assumption that hardware failures are common and should be automatically handled by the framework.
In order to have long term career in field of CSE, you are advised to do B.Tech CS/IT/ECE or MCA or M.Sc CS/IT. Currently there are good scope for computer engineer by specializing in Hadoop and Cloud computing. After formal education you can specialize in Hadoop and Cloud computing.

If you belong to the technology field, then cloud computing, but if you want to move to the management role or want inner depth knowledge of business to business perspective, go for BA (business analytics). Although, IBM has its own proprietary products in software, hardware, and servers. Inside IBM, you will be given n number of opportunities to go for the big amount of certifications and band levels which are highly in demand in corporate levels. Business analyst's role is higher than that of solution manager or SPM's. It requires much experience level to reach that position. Thus, BA certification is much better for the long run.
All the best.