Hello Student, Greetings of the Day!! Database is one of the basis or foundation for any applications or developing any data-intensive applications. Today as you can hear and see savvy's talking about tomorrow's predictions like Bigdata, Hadoop, datawarehouse, Analytics etc., which are data centric. Any certified or trained courses from Oracle, Mysql, MS-SQL can certainly get you a winning career track to start with as a Database administrator, PL/SQL developer etc and then grow bigger. As per your graduation level , try to gather good knowledge of DBMS and about SQL(Structured Query Language).This will going to help you out to easily complete your certified courses after BCA. Thanks for reading this blog..