Focus on technical issues faced by RDBMS and reason for NoSQL database existence.
I have over 16 years of experience with databases (primarily with Oracle and SQL Server and NoSQL databases). In this period, I worked in every phase of Software development life cycle including database developer and database administrator, data modelling, etc.
I am an Oracle certified DBA and handing Oracle / SQL Server projects in my jobs. I am regular blogger for various sites and written Oracle/ SQL related articles along with certification tests for Oracle, PMP and more.
I completed MongoDB courses with full score from MongoDB university and practically implimented the solution for various applications.