As PL SQL Developer, having more than 1 year Experience in MNC?

Which Field should I go to make my career more fruitful and to gain good opportunities? 1.Oracle DBA 2.Data Warehousing 3.Business intelligence (OBIEE

Which Field should I go to make my career more fruitful and to gain good opportunities?
1.Oracle DBA
2.Data Warehousing
3.Business intelligence (OBIEE)
4.Hadoop Developer

or:Which Field should I go to make my career more fruitful and to gain good opportunities? 1.Oracle DBA 2.Data Warehousing 3.Business intelligence (OBIEE) 4.Hadoop Developer

Tags:experience,years,good,